🏛️ Ancient History Chapter 1: Introduction — Prehistory, Vedic & Literary Sources, Travellers and Archaeology

Mod 8: Rediscovering Ancient Bihar — Archaeologists, Excavations, Inscriptions & Museums

📖 Chapter 1 of 14 🧩 Module 9 of 11 ⏱️ ~32 min read 💡 20 MCQs
Topic Part 1 of 2
Mod 8: Rediscovering Ancient Bihar — Archaeologists, Excavations, Inscriptions & Museums
9 OF 11

8.1 School Level — How the past was found again

🏫 School Level · NCERT Class 6–12 History · clear basics

  • School
  • Class 10+2
  • BPSC
  • UPSC
Class levelFoundation · Class 6–10
Time≈ 30 minutes
NCERT linkClass 6 Ch 1 (sources) · Class 12 Themes I, Ch 2 “Prinsep and Piyadassi”
Builds onModules 6–7 — texts and foreign accounts
Today’s class — by the end you will be able to
  1. Explain why ancient Bihar had to be rediscovered.
  2. Describe the historian’s pipeline: text → survey → excavation → inscription → museum.
  3. Explain the work of William Jones and the Asiatic Society.
  4. Explain how James Prinsep read Brahmi and found Ashoka.
  5. Describe the role of Buchanan-Hamilton, Cunningham and the ASI, and how a dig reads layers.
Warm-up · the king nobody remembered

In 1830, scholars in Calcutta could see Ashoka’s pillars standing in Champaran — but nobody could read a single word on them, and most had never heard of Ashoka as a great emperor. How can a whole empire be forgotten?

Show answer

The Brahmi script went out of use after about the 5th century CE, so later Indians could not read the inscriptions. Ashoka survived only faintly in Buddhist legends. When James Prinsep deciphered Brahmi (1837–38), Ashoka’s own words could be read again.

AForgetting and finding

Here is a surprise: the Nalanda, Pataliputra and Ashoka you learn about today were, two hundred years ago, mostly mounds of earth and unreadable letters. Their story had to be found again.

  • Cities like Pataliputra lay buried under modern Patna; great monasteries like Nalanda and Vikramashila were brick mounds in fields.
  • The scripts on pillars and caves — Brahmi — could no longer be read.
  • Local people often reused old bricks and stones; some places had new names (Bargaon, Basarh, Antichak).
  • Memory survived in texts — Puranas, Buddhist books, Chinese travel records — but nobody knew exactly where on the ground these places were.
Big idea: what we know about ancient Bihar is itself the result of about 200 years of research — rediscovery is part of history.
CheckQuick check: Why could later Indians not read Ashoka’s inscriptions?

Because the Brahmi script had gone out of use and been forgotten.

BThe historian’s pipeline

Think of rediscovery as a relay race. Each runner passes the baton to the next.

✏️ Worked example — Nalanda in five steps
  1. Text: Xuanzang’s record of the route from Rajgir.
  2. Survey: Buchanan-Hamilton (1812) notices the ruins; Kittoe (1847) suggests Bargaon.
  3. Identification: Cunningham (1861–62) confirms Bargaon = Nalanda using Xuanzang’s distances.
  4. Excavation: ASI digs from 1915 to 1937, and again 1974–82.
  5. Inscription and museum: seals reading “Nalanda Mahavihara” confirm it; finds go to the Nalanda site museum.
CheckQuick check: Put in order — museum, survey, text, excavation.

Text → survey → excavation → museum.

CWilliam Jones and the Asiatic Society

Our story begins in Calcutta, with a judge who loved languages.

  • Sir William Jones, a judge of the Calcutta Supreme Court, founded the Asiatic Society on 15 January 1784.
  • Its journal, Asiatick Researches, published studies of Indian languages, texts and coins.
  • In 1793 Jones identified the Greek “Sandrocottus” (in Greek writers on Alexander’s successors) with Chandragupta Maurya.
  • This gave Indian history its first firm date: Chandragupta ruled at Pataliputra around the time of Seleucus — the late 4th century BCE.
Why the Sandrocottus link mattered

Indian texts gave long king-lists but few dates. Greek history had fixed dates. Linking one Indian king to Greek history was like fixing a nail on a wall — the whole chain of Magadhan kings could now hang on it.

CheckQuick check: Who founded the Asiatic Society, and when?

William Jones, in 1784 (Calcutta).

DJames Prinsep and the Brahmi breakthrough

NCERT Class 12 opens its chapter on early states with this man. He worked at the Calcutta mint — and cracked a lost script.

  • James Prinsep, an official of the East India Company’s mint and secretary of the Asiatic Society, deciphered Brahmi and Kharosthi in the 1830s (Brahmi in 1837–38).
  • Clue: many short donation inscriptions at Sanchi ended with the same two letters, which he read as dānaṃ (“gift”).
  • The edicts named a king “Devanampiya Piyadassi” (“beloved of the gods, of pleasing looks”).
  • Using Pali chronicles from Sri Lanka (via George Turnour), scholars identified Piyadassi with Ashoka.
  • Proof came in 1915, when the Maski edict was found with the name “Ashoka” itself.
Real exam question (UPSC 2016): Who of the following had first deciphered the edicts of Emperor Ashoka? — Georg Bühler / James Prinsep / Max Müller / William Jones. Answer: James Prinsep.
🔍 Think deeper

Why did deciphering one script change the history of Bihar so much?

Show answer

Because Ashoka’s capital was Pataliputra and many of his edicts stand in Bihar (Sasaram, Barabar, Champaran). Once Brahmi could be read, Magadha’s greatest ruler spoke again in his own words — not through later legends.

ESurveyors, Cunningham and the ASI

After the scholars at their desks came the men in the field — walking, measuring and digging.

  • 1807–14
    Francis Buchanan-Hamilton surveys Bihar districts for the Company, noting ruins (including Nalanda, which he called Kundalpur).
  • 1847
    Markham Kittoe suggests the Bargaon ruins are Nalanda.
  • 1861
    Archaeological Survey of India begins; Alexander Cunningham is the first Archaeological Surveyor (Director-General from 1871).
  • 1861–62
    Cunningham, guided by Xuanzang, identifies Bargaon = Nalanda and Basarh = Vaishali.
  • 1880s
    Restoration of the Mahabodhi temple at Bodh Gaya.
MAP VIEW
1784William Jones founds the Asiatic Society (Calcutta)1793Jones: Sandrocottus = Chandragupta Maurya1837James Prinsep deciphers Brahmi1861–62Cunningham (ASI): Bargaon = Nalanda; Basarh = Vaishali1892–95L. A. Waddell locates Pataliputra; Bulandibagh1912–13D. B. Spooner excavates Kumrahar (Mauryan pillared hall)1917Patna Museum (3 Apr); Didarganj Yakshi found (18 Oct)1951–55A. S. Altekar & V. Mishra at Kumrahar: “80-pillar hall”1960–82Vikramashila (Antichak) excavated: Patna Univ., then ASI2002 · 2016UNESCO: Mahabodhi Temple (2002), Nalanda Mahavihara (2016)
Map / site view for Rediscovery.
How an archaeologist reads a mound
  • Stratigraphy: layers form one on top of another — the lowest is usually the oldest.
  • Each layer has its own pottery, coins, tools that help date it (e.g. NBPW = Mauryan age).
  • Finds are recorded with exact position before being lifted — once dug, a layer is gone forever.
CheckQuick check: Which modern village did Cunningham identify as Nalanda?

Bargaon (Nalanda district).

Students ask, teacher answers
🙋 StudentWere Indians not involved in rediscovery?
👩‍🏫 Teacher

They were — local guides, pandits and later scholars like Rajendralal Mitra (Bodh Gaya), K.P. Jayaswal and A.S. Altekar (Patna). Early colonial work also depended on Indian informants who are rarely named.

🙋 StudentIs the Asiatic Society the same as the ASI?
👩‍🏫 Teacher

No. The Asiatic Society (1784) is a learned society of scholars; the ASI (1861) is a government department that surveys, excavates and protects monuments.

🙋 StudentDid Prinsep alone decipher Brahmi?
👩‍🏫 Teacher

He made the key breakthrough, but built on earlier work and help from others (e.g. Turnour for Pali texts). Exams credit Prinsep.

Memory trick

“J-P-C” — Jones Points, Prinsep Reads, Cunningham Digs

Jones (1784, 1793) points to Chandragupta. Prinsep (1837–38) reads Brahmi. Cunningham (1861) finds the sites.

Numbers: 84 – 93 – 37 – 61 (1784 Society, 1793 Sandrocottus, 1837 Brahmi, 1861 ASI).

Common traps
William Jones deciphered Brahmi.
Jones founded the Asiatic Society and identified Sandrocottus; Prinsep deciphered Brahmi.
Cunningham founded the Asiatic Society.
Cunningham headed the ASI (1861); the Asiatic Society was founded by Jones in 1784.
The name “Ashoka” appears on all his edicts.
Most say Devanampiya Piyadassi; the name Ashoka first appeared at Maski (found 1915).
Bargaon is Vaishali.
Bargaon = Nalanda; Basarh = Vaishali.
Practice ladder — climb level by level
🏫 School level
1 markName the script of most of Ashoka’s inscriptions.

Brahmi.

1 markWho identified Bargaon as ancient Nalanda?

Alexander Cunningham (1861–62).

🎓 Class 10+2 level
3 marksHow did James Prinsep’s work change our knowledge of the Mauryas?
  • He deciphered Brahmi and Kharosthi in the 1830s.
  • The edicts of “Devanampiya Piyadassi” could be read; he was identified with Ashoka.
  • Ashoka’s own policies (dhamma, Kalinga) became known in his words.
  • Edicts in Bihar (Sasaram, Barabar, Champaran pillars) proved Mauryan rule here.
3 marksExplain the steps by which a historian rediscovers an ancient site.
  • Text gives a clue (e.g. Xuanzang).
  • Survey maps mounds and local names.
  • Excavation reveals layers and objects.
  • Inscriptions/seals confirm the identity; museums preserve the finds.
🏛️ BPSC level

PYQ pattern The Asiatic Society was founded in 1784 by:

  • (a) James Prinsep
  • (b) Alexander Cunningham
  • (c) William Jones
  • (d) Warren Hastings
Show answer

(c) William Jones.

MatchingMatch: A. Sandrocottus = Chandragupta B. Brahmi deciphered C. Bargaon = Nalanda — 1. Prinsep 2. Cunningham 3. Jones

A-3, B-1, C-2.

A–RAssertion (A): Ashoka was little known as a historical emperor before the 1830s. Reason (R): The Brahmi script of his inscriptions had been forgotten.

Both A and R are true, and R correctly explains A.

🇮🇳 UPSC level

UPSC 2016 Who of the following had first deciphered the edicts of Emperor Ashoka?

  • (a) Georg Bühler
  • (b) James Prinsep
  • (c) Max Müller
  • (d) William Jones
Show answer

(b) James Prinsep.

MainsLong answer (150 words): How did the work of William Jones and James Prinsep lay the foundation for the history of ancient Magadha?

Complete model answer

Before the 19th century, ancient Magadha was known only through texts with uncertain dates, and its inscriptions could not be read. Two Calcutta scholars changed this.

William Jones founded the Asiatic Society in 1784, creating a centre for the study of Indian languages, texts and antiquities. In 1793 he identified the Greek “Sandrocottus” with Chandragupta Maurya, linking Pataliputra to dated Greek history and giving Indian chronology its first fixed point.

James Prinsep, secretary of the Society, deciphered Brahmi and Kharosthi in the 1830s. The edicts of “Devanampiya Piyadassi” were read and identified with Ashoka, later confirmed by the Maski edict. Ashokan records in Bihar — Sasaram, Barabar, the Champaran pillars — now proved Mauryan rule in the emperor’s own words.

Together, Jones supplied a date and Prinsep a voice; Cunningham and the ASI then found the places on the ground.

≈ 160 words

💡 Exam tip: Remember three names with one verb each — Jones dated, Prinsep read, Cunningham located.
Homework / activity
  1. Make a timeline strip: 1784, 1793, 1837, 1861, 1915 — one line each.
  2. Write the letters “dānaṃ” and explain in two lines why this word helped Prinsep.
  3. Ask at home: is there an old mound, temple or “garh” near you? What is the local story?
Exit ticket — tick what you can do
  • I can explain why Bihar’s past had to be rediscovered.
  • I can list the five steps of the historian’s pipeline.
  • I can explain Jones’s Sandrocottus identification.
  • I can explain Prinsep’s decipherment and the UPSC 2016 question.
  • I can name Cunningham’s Bihar identifications.
60-second recap
  1. Bihar’s cities lay under mounds; Brahmi was forgotten.
  2. Pipeline: text → survey → excavation → inscription → museum.
  3. Jones: Asiatic Society (1784); Sandrocottus = Chandragupta (1793).
  4. Prinsep: Brahmi deciphered (1837–38); Piyadassi = Ashoka; name confirmed at Maski (1915).
  5. Buchanan-Hamilton (1807–14), Kittoe (1847), Cunningham and ASI (1861): Bargaon = Nalanda; Basarh = Vaishali.
Where this lesson comes from
  • NCERT Class 6 — sources chapter; NCERT Class 12, Themes in Indian History I — Ch 2 “Kings, Farmers and Towns” (Prinsep and Piyadassi).
  • Archaeological Survey of India — history of the ASI (Cunningham, 1861).
  • Old NCERT Class 11 (R.S. Sharma) — epigraphic sources.
  • UPSC 2016 question on the decipherment of Ashoka’s edicts.
⭐ Key Points
  • William Jones: Asiatic Society (1784); Sandrocottus = Chandragupta Maurya (1793; BPSC 2008).
  • James Prinsep deciphered Brahmi in 1837 (BPSC 2008).
  • Cunningham (ASI, 1861): Bargaon = Nalanda; Basarh = Vaishali.
📌 One-line Q&A
  • Question: Who identified Bargaon as ancient Nalanda? Answer: Alexander Cunningham.
  • Question: Who deciphered Brahmi, and when? Answer: James Prinsep, 1837.
Topic
Questions

Answer this question, then use Next.

[School] The Asiatic Society of Bengal was founded in 1784 by:

Jones founded it in Calcutta on 15 January 1784, with Warren Hastings as patron.

[School] Who is called the “Father of Indian Archaeology”?

Cunningham headed the Archaeological Survey of India from its foundation in 1861.

[School] The Didarganj Yakshi was found in the year:

It was found on 18 October 1917 on the Ganga bank at Didarganj, Patna City.

[School] The Patna Museum, popularly called “Jadu Ghar”, was founded in:

Founded on 3 April 1917; the Bihar Museum opened in 2015.
Question 1 of 4

Write your answer, then submit to see the correct answer.

Who identified Bargaon as ancient Nalanda?

Alexander Cunningham.

Who deciphered Brahmi, and when?

James Prinsep, 1837.
Question 1 of 2
Topic Part 1 of 2
Mod 8: Rediscovering Ancient Bihar — Archaeologists, Excavations, Inscriptions & Museums
9 OF 11

8.2 Transition Level — Inscriptions and Mauryan monuments

🔄 Transition Level · From school basics to deeper historical detail

  • School
  • Class 10+2
  • BPSC
  • UPSC
Class levelIntermediate · Class 11–12 / BPSC
Time≈ 35 minutes
NCERT linkClass 12 Themes I, Ch 2 (epigraphy) · Class 11 Fine Arts “Mauryan art” · Old NCERT (R.S. Sharma)
Builds onTopic 8.1 — Prinsep and the ASI
Today’s class — by the end you will be able to
  1. Explain what epigraphy is and why inscriptions are strong evidence.
  2. Map Ashoka’s inscriptions and pillars in Bihar with their districts.
  3. Describe the Barabar–Nagarjuni caves and solve the UPSC 2013 question.
  4. Explain how Pataliputra was dug up — Waddell, Spooner, Altekar–Mishra — and the Didarganj Yakshi.
  5. Use later seals and copper plates as evidence.
Warm-up · a pillar with two animals

In one Champaran village, two Ashokan pillars were found close together — one crowned by a lion, the other by a bull. The bull now stands in the President’s house in New Delhi. Name the village.

Show answer

Rampurva (West Champaran). The lion pillar carries Ashoka’s edicts; the bull capital is at Rashtrapati Bhavan.

AEpigraphy — reading the stones

An inscription is like a voice recorded at the time. A chronicle written 500 years later is like gossip retold many times. Which would you trust more?

  • Epigraphy = the study of inscriptions on stone, metal, clay or other hard surfaces.
  • Inscriptions are contemporary: cut at the time of the events, they are hard to alter later.
  • They give names, titles, dates (regnal years), places, gifts.
  • Types in Bihar: Ashokan edicts, cave dedications, clay seals of monasteries, copper-plate land grants, image inscriptions.
NCERT reminder: inscriptions record what kings and donors wanted to say. They tell us little about ordinary farmers, and many have been damaged or lost — so historians use them with care.
CheckQuick check: Why are inscriptions called contemporary sources?

Because they were made at the time of the ruler or event they describe.

BAshoka’s voice in Bihar

Bihar was the home of the Mauryas, so Ashoka left his mark here — on rocks, caves and polished pillars.

Ashokan records and monuments in Bihar
SiteDistrictWhat is there
SasaramRohtasMinor Rock Edict on a hillside (Chandan Shaheed hill)
Barabar hillsJehanabad (near Gaya)Rock-cut caves given by Ashoka to the Ajivikas
Nagarjuni hillsJehanabadCaves given to Ajivikas by Ashoka’s grandson Dasharatha
Lauriya NandangarhWest ChamparanStanding pillar with lion capital and pillar edicts
Lauriya ArarajEast ChamparanPillar with edicts (capital missing)
RampurvaWest ChamparanTwo pillars: lion (with edicts) and bull capital
KolhuaVaishaliComplete pillar with a single lion; no edict
MAP VIEW
GangaSonGandakKosiPhalguLauriya Nandangarh (lion capital)Rampurva (bull & lion capitals)Lauriya ArarajKolhua–Vaishali (lion)Sasaram (Minor Rock Edict)Barabar caves (Ajivikas)Kumrahar (Pataliputra)Kesaria stupaRed: pillars · purple: edict and caves · approximate positions
Map / site view for Rediscovery.
Map trick

“Sasaram South-west, Barabar Centre, Champaran North”

Rock edict in the south-west (Rohtas), caves in the centre (Jehanabad), the pillar line in the north (Champaran) — along the old road from Pataliputra to Nepal.

CheckQuick check: Which Bihar pillar site has both a lion and a bull capital?

Rampurva (West Champaran).

CBarabar–Nagarjuni: India’s oldest rock-cut caves

Imagine polishing the inside of a granite hill until it shines like glass. Mauryan craftsmen did exactly that.

  • Seven caves on twin hills: Barabar (4) and Nagarjuni (3), about 25 km north of Gaya.
  • Inscriptions record that Ashoka gave caves to the Ajivikas — Sudama and Visvakarma in his 12th regnal year, Karan Chaupar in his 19th.
  • His grandson Dasharatha gave the Nagarjuni caves to the Ajivikas.
  • Lomas Rishi cave has a carved doorway copying a wooden hut — the earliest such façade in India.
  • Walls have the famous Mauryan polish; the caves echo strongly.
  • An edict names the hill Khalatika.
Real exam question (UPSC 2013): Statement — “The Barabar rock-cut caves were originally made for Ajivikas by Emperor Chandragupta Maurya.” This is false: they were made under Ashoka (and Dasharatha).
🔍 Think deeper

Ashoka promoted Buddhist dhamma. Why did he gift caves to the Ajivikas?

Show answer

His edicts urge respect for all sects — Buddhists, Brahmins, Ajivikas, Jainas. The Barabar gifts are proof in stone of this policy of tolerance.

CheckQuick check: To which sect were the Barabar caves given?

The Ajivikas.

DDigging Pataliputra

Pataliputra lies under busy Patna. You cannot dig up a whole living city — so archaeologists found it in pieces.

  • 1892–95
    L.A. Waddell, using Megasthenes and Xuanzang, locates Pataliputra and finds timber remains at Bulandibagh.
  • 1912–15
    D.B. Spooner excavates Kumrahar: one polished pillar and 72 pillar pits of a great hall.
  • 1914–15
    Spooner exposes the long timber palisade at Bulandibagh — matching Megasthenes’ wooden wall.
  • 1917
    The Didarganj Yakshi is found on the Ganga bank near Patna (18 October).
  • 1951–55
    A.S. Altekar and V. Mishra (K.P. Jayaswal Research Institute) find 8 more pits → the “80-pillar hall”.
The Didarganj Yakshi
  • Life-size female figure holding a chauri (fly-whisk); made of Chunar sandstone with a mirror-like polish.
  • Found in 1917; kept at the Patna Museum and now the Bihar Museum.
  • Usually called Mauryan for its polish, but some scholars date it later (up to the Kushana age).
CheckQuick check: Who first excavated Kumrahar?

D.B. Spooner (1912–15).

EAfter the Mauryas — seals and copper plates

Stone pillars are not the only writing. Small clay seals and heavy copper plates also name places and kings.

  • Nalanda seals: clay seals with the dharma-wheel and deer read “Shri Nalanda Mahavihara…” — proof that Bargaon was Nalanda.
  • Royal seals of Gupta and later kings found at Nalanda show royal patronage.
  • Nalanda copper plate of Devapala (Pala, 9th c.): grants villages to a monastery built by Balaputradeva of Srivijaya.
  • Vaishali seals (Basarh): hundreds of clay sealings of officials, guilds and merchants of the Gupta age.
✏️ Worked example — dating with a seal

A dig at Basarh finds a clay seal naming a Gupta queen and an official. The archaeologist now knows that this layer belongs to the Gupta age — and the seal also tells us Vaishali was an administrative centre.

CheckQuick check: Which Pala king’s copper plate mentions a Srivijaya king’s monastery at Nalanda?

Devapala.

Students ask, teacher answers
🙋 StudentWas the 80-pillar hall really Ashoka’s Third Council hall?
👩‍🏫 Teacher

Spooner thought so, but there is no inscription to prove it. Write: “identified by some with the hall of the Third Buddhist Council — a disputed view.”

🙋 StudentDid Chandragupta make the Barabar caves?
👩‍🏫 Teacher

No — that is the UPSC 2013 trap. The cave inscriptions name Ashoka and Dasharatha.

🙋 StudentWhy is the Kolhua pillar important if it has no edict?
👩‍🏫 Teacher

It is one of the most complete Ashokan-style pillars still standing, with its lion capital, near Vaishali where Buddhist tradition places events of the Buddha’s life.

Memory trick

“S-B-L-R-K” — Sasaram, Barabar, Lauriya ×2, Rampurva, Kolhua

Say: “Sasaram Barabar Lauri-Lauri Ram-Kol.” Then attach the district: Rohtas, Jehanabad, West/East Champaran, West Champaran, Vaishali.

Pataliputra digs: “Wa-Spoo-Alt” — Waddell (1890s), Spooner (1912), Altekar (1951).

Common traps
Sasaram has an Ashokan pillar.
Sasaram has a Minor Rock Edict, not a pillar.
The Rampurva bull is at Sarnath.
The Rampurva bull capital is at Rashtrapati Bhavan; the Sarnath lion capital is the national emblem.
Waddell excavated Kumrahar.
Waddell worked at Bulandibagh; Spooner excavated Kumrahar.
The Didarganj Yakshi is made of marble.
It is polished Chunar sandstone.
Practice ladder — climb level by level
🏫 School level
1 markWhat is epigraphy?

The study of inscriptions.

1 markWhere is Ashoka’s Minor Rock Edict in Bihar?

Sasaram (Rohtas).

🎓 Class 10+2 level
3 marksDescribe the Barabar caves.
  • Rock-cut caves in the Barabar–Nagarjuni hills (Jehanabad).
  • Given by Ashoka and Dasharatha to the Ajivikas.
  • Mauryan polish; Lomas Rishi doorway copies a wooden hut.
  • Oldest surviving rock-cut caves in India; show Ashoka’s tolerance.
3 marksHow was ancient Pataliputra rediscovered?
  • Megasthenes’ and Xuanzang’s descriptions guided searchers.
  • Waddell located the city and timber remains at Bulandibagh (1890s).
  • Spooner excavated the pillared hall at Kumrahar (1912–15) and the palisade.
  • Altekar–Mishra completed the 80-pillar plan (1951–55).
🏛️ BPSC level
PYQ patternMatch the site with its district: A. Barabar B. Lauriya Nandangarh C. Sasaram D. Kolhua — 1. Rohtas 2. Vaishali 3. Jehanabad 4. West Champaran

A-3, B-4, C-1, D-2.

PYQ pattern The 80-pillared hall of the Mauryan period was found at:

  • (a) Bulandibagh
  • (b) Kumrahar
  • (c) Vaishali
  • (d) Rajgir
Show answer

(b) Kumrahar.

PYQ pattern Which is correct about the Didarganj Yakshi? 1. Found near Patna in 1917. 2. Made of Chunar sandstone. 3. Holds a fly-whisk.

  • (a) 1 only
  • (b) 1 and 2 only
  • (c) 2 and 3 only
  • (d) 1, 2 and 3
Show answer

(d) 1, 2 and 3.

🇮🇳 UPSC level

UPSC 2013 With reference to the history of Indian rock-cut architecture: 1. The caves at Badami are the oldest surviving rock-cut caves in India. 2. The Barabar rock-cut caves were originally made for Ajivikas by Emperor Chandragupta Maurya. 3. At Ellora, caves were made for different faiths. Which is/are correct?

  • (a) 1 and 2 only
  • (b) 3 only
  • (c) 2 and 3 only
  • (d) 1, 2 and 3
Show answer

(b) 3 only. Barabar (Mauryan) is older than Badami; Barabar was made under Ashoka, not Chandragupta.

MainsLong answer (250 words): Discuss the importance of epigraphic and archaeological evidence from Bihar for reconstructing Mauryan history.

Complete model answer

Literary works such as the Arthashastra and the Indica describe the Mauryan state, but they survive in later versions or fragments. Inscriptions and excavated remains in Bihar provide contemporary, physical evidence.

Ashokan inscriptions. After Prinsep deciphered Brahmi, the Sasaram minor rock edict, the pillar edicts at Lauriya Nandangarh, Lauriya Araraj and Rampurva, and the Barabar cave dedications could be read. They give Ashoka’s own account of dhamma, his regnal years and his patronage of different sects — the Barabar caves were gifted to the Ajivikas, showing tolerance.

Monuments and art. Polished sandstone pillars with lion and bull capitals, the polished interiors of Barabar and the Lomas Rishi façade show the technical skill and imperial style of Mauryan art. The Didarganj Yakshi, whatever its exact date, reflects the same tradition.

Pataliputra. Waddell’s and Spooner’s excavations at Bulandibagh revealed a timber palisade matching Megasthenes’ description, and the pillared hall at Kumrahar — completed as an 80-pillar plan by Altekar and Mishra — shows monumental architecture at the capital.

Limits. Inscriptions present the ruler’s view; the purpose of the Kumrahar hall is disputed; and much of the capital lies unexcavated beneath Patna.

Combined with texts, Bihar’s epigraphic and archaeological evidence turns the Mauryan empire from a literary memory into a documented historical state.

≈ 280 words

💡 Exam tip: For site questions write site + district + one find (e.g. “Rampurva, West Champaran — lion and bull capitals”). Watch for the Chandragupta/Ashoka swap in Barabar statements.
Homework / activity
  1. Draw an outline map of Bihar and mark the seven Ashokan sites with districts.
  2. Write five lines on the Didarganj Yakshi.
  3. Make a timeline of Pataliputra digs: 1892, 1912, 1914, 1951.
Exit ticket — tick what you can do
  • I can define epigraphy and explain its strengths and limits.
  • I can map Ashokan sites in Bihar with districts.
  • I can describe Barabar and answer the UPSC 2013 question.
  • I can explain how Pataliputra was excavated.
  • I can give two examples of seals or copper plates as evidence.
60-second recap
  1. Epigraphy = study of inscriptions; contemporary but ruler-centred.
  2. Ashokan Bihar: Sasaram (rock edict), Barabar (Ajivika caves), Lauriya Nandangarh, Lauriya Araraj, Rampurva (lion + bull), Kolhua.
  3. Barabar: Ashoka (12th, 19th years) and Dasharatha; not Chandragupta (UPSC 2013).
  4. Pataliputra: Waddell (Bulandibagh), Spooner (Kumrahar, 72 pits), Altekar–Mishra (80 pillars); Didarganj Yakshi (1917).
  5. Later evidence: Nalanda seals, Devapala copper plate, Vaishali sealings.
Where this lesson comes from
  • NCERT Class 12, Themes in Indian History I — Ch 2 (inscriptions and their limits).
  • NCERT Class 11, An Introduction to Indian Art — Mauryan art (pillars, Barabar, Yakshi).
  • A.S. Altekar & V. Mishra, Report on Kumrahar Excavations 1951–55; D.B. Spooner, ASI Annual Reports.
  • UPSC 2013 question on rock-cut architecture.
⭐ Key Points
  • Waddell located Pataliputra (1892); Spooner dug Kumrahar (1912–13); Altekar–Mishra completed it (1951–55).
  • Vikramashila (Antichak): Patna University 1960–69, ASI 1972–82.
  • Ashokan records in Bihar: Sasaram rock edict; Barabar caves (Ajivikas); pillars at Lauriya Nandangarh, Lauriya Araraj, Rampurva; Kolhua lion.
📌 One-line Q&A
  • Question: Who first excavated Kumrahar? Answer: D. B. Spooner.
  • Question: To whom were the Barabar caves given? Answer: The Ajivikas.
Topic
Questions

Answer this question, then use Next.

Question 1: Who discovered ancient Nalanda Mahavihara by identifying the ruins of Bargaon near Rajgir?

Cunningham surveyed the mounds at Bargaon in 1861–62 and found inscriptions that name Nalanda, so he identified them with the Nalanda Mahavihara. Prinsep deciphered Brahmi; Marshall and Wheeler are linked with the Indus sites and later work.

Question 2: In which year did James Prinsep successfully decipher the Brahmi script used in Ashoka's edicts?

James Prinsep, assay master of the Calcutta Mint and secretary of the Asiatic Society, read Ashoka’s Brahmi inscriptions in 1837. 1784 is the founding of the Asiatic Society; 1857 is the revolt; 1871 is when the ASI became a full department under Cunningham.

[BSSC pattern] The Mauryan pillared hall at Kumrahar was first excavated by:

Spooner excavated Kumrahar in 1912–13; Altekar and Mishra completed the work in 1951–55.

[PYQ · UPSC CAPF 2021] The Mauryan capital Pataliputra has been associated with the remains of:

Kumrahar (pillared hall) and Bulandibagh (wooden palisade) are both within Patna.

[PYQ · UGC NET June 2025] Which of the following are correct? A. Didarganj Yakshi belongs to the Mauryan school. B. Sanchi Torso is Gupta. C. Sultanganj Buddha is Gupta. D. Sarnath Buddha in dharmachakra mudra is Gupta. E. Elephanta Trimurti is Gupta.

The Elephanta Trimurti is of the Rashtrakuta age, so E is wrong. The Sultanganj Buddha (a large copper image) came from Sultanganj in Bhagalpur district, Bihar.

[BSSC pattern] The only Ashokan rock edict in present-day Bihar is at:

Minor Rock Edict I on Chandan Shahid hill, Sasaram (Rohtas).

[UPSC level] The personal name “Ashoka” (not just Piyadasi) was first found in which inscription?

The Maski edict (Karnataka), found in 1915, names Ashoka, confirming that Piyadasi was Ashoka.

[PYQ · SSC MTS 2025] The “80-pillar hall” found at Kumrahar was part of the palace of which emperor?

The official key is Ashoka: the hall is Mauryan, and the other options are Gupta or later rulers. Scholars still debate whether it was a palace hall or an assembly hall.
Question 1 of 8

Write your answer, then submit to see the correct answer.

Who first excavated Kumrahar?

D. B. Spooner.

To whom were the Barabar caves given?

The Ajivikas.
Question 1 of 2
Topic Part 1 of 2
Mod 8: Rediscovering Ancient Bihar — Archaeologists, Excavations, Inscriptions & Museums
9 OF 11

8.3 Advanced Level — Excavations, museums, heritage and debates

🎯 Advanced Level · Short and long questions with full topic facts

  • School
  • Class 10+2
  • BPSC
  • UPSC
Class levelAdvanced · BPSC / UPSC
Time≈ 40 minutes
NCERT linkClass 12 Themes I, Ch 2 & Ch 4 · Old NCERT (R.S. Sharma) · ASI and excavation reports
Builds onTopics 8.1 and 8.2
Today’s class — by the end you will be able to
  1. Trace the rediscovery of Nalanda step by step, with names and dates.
  2. Describe excavations at Vaishali, Vikramashila and new sites such as Telhara and Kesaria.
  3. Explain the role of museums, research institutes and UNESCO listing.
  4. Evaluate debates and limits of archaeological and epigraphic evidence.
  5. Use a master table of sites and write complete Mains answers.
Warm-up · a pinch of ash

In 1958 archaeologists at Vaishali opened a small stone casket inside an old mud stupa. Inside were ash, a conch, beads, a bit of gold leaf and a copper coin. Why did this tiny find excite the whole Buddhist world?

Show answer

Buddhist tradition says the Licchavis of Vaishali received a share of the Buddha’s relics and built a stupa over them. The casket found by A.S. Altekar and colleagues in the relic stupa is widely believed to be that share — text and trench meeting.

ANalanda rediscovered — step by step

Nalanda is the best case study of rediscovery. Learn it as a chain of people and dates.

  • 1812
    Buchanan-Hamilton notes the ruins, but calls them Kundalpur.
  • 1847
    Markham Kittoe suggests Bargaon is Nalanda.
  • 1861–62
    Cunningham, using Xuanzang’s distances from Rajgir, confirms Bargaon = Nalanda.
  • 1871–72
    A.M. Broadley digs the largest mound hastily — damage, little record.
  • 1915–37
    Systematic ASI excavation under D.B. Spooner, Hirananda Sastri and others: monasteries, temples, seals, copper plates.
  • 1974–82
    Further ASI excavation and conservation.
  • 2016
    Archaeological Site of Nalanda Mahavihara inscribed as a UNESCO World Heritage Site.
What the dig proved: a planned campus of brick viharas (monasteries) in a row facing chaityas (temples), seals naming the Mahavihara, royal grants from the Guptas to the Palas, and burning layers matching its end around 1200.
CheckQuick check: Under whom did systematic excavation of Nalanda begin in 1915?

D.B. Spooner (ASI), continued by Hirananda Sastri and others.

BVaishali, Vikramashila and new discoveries

Rediscovery did not stop in colonial times. Indian archaeologists and Bihar’s own department keep adding chapters.

Major digs beyond Nalanda
Site (district)Who / whenKey find
Vaishali — Basarh (Vaishali)T. Bloch (1903–04), Spooner (1913–14); Altekar & S.R. Roy (1958)Clay seals of Gupta officials; relic casket in the relic stupa
Vikramashila — Antichak (Bhagalpur)Patna University (1960–69); ASI (1972–82)Huge cruciform stupa, square monastery of the Pala age (founded by Dharmapala)
Kesaria (East Champaran)ASI (1998)One of the tallest Buddhist stupas, terraced
Telhara — Tiladhaka (Nalanda)Bihar State Archaeology (from 2009)Monastery mentioned by Xuanzang; many seals
Chirand (Saran)State Archaeology (from 1962)Neolithic bone tools (Module 3)
MAP VIEW
GangaSonGandakKosiPhalguLauriya Nandangarh (lion capital)Rampurva (bull & lion capitals)Lauriya ArarajKolhua–Vaishali (lion)Sasaram (Minor Rock Edict)Barabar caves (Ajivikas)Kumrahar (Pataliputra)Kesaria stupaRed: pillars · purple: edict and caves · approximate positions
Map / site view for Rediscovery.
🔍 Think deeper

Why do new excavations still matter if we already “know” the famous sites?

Show answer

Because each dig can change dates, add new sites (Telhara), test old identifications and recover evidence of ordinary people’s lives — houses, pottery, food — that inscriptions ignore.

CheckQuick check: Where is Vikramashila, and who founded it?

Antichak, Bhagalpur; founded by the Pala king Dharmapala.

CMuseums, institutes and UNESCO

Digging is half the job. The other half is keeping, studying and showing what is found — and protecting the sites.

  • Patna Museum (1917, “Jadu Ghar”): Bihar’s first big museum; the Vaishali relic casket and many sculptures.
  • Bihar Museum (opened 2015): new home of the Didarganj Yakshi and major antiquities.
  • Site museums at Nalanda, Bodh Gaya, Vaishali, Vikramashila keep finds near their monuments.
  • K.P. Jayaswal Research Institute (Patna): ran the Kumrahar and Vaishali digs of the 1950s.
  • ASI Patna Circle and Bihar’s Directorate of Archaeology protect and conserve sites.
  • UNESCO World Heritage: Mahabodhi Temple Complex, Bodh Gaya (2002) and Nalanda Mahavihara (2016).
Exam alert (63rd BPSC): a question asked for the “only” UNESCO World Heritage Site in Bihar. Bihar has two — Mahabodhi (2002) and Nalanda (2016). Read options carefully; pick “more than one / none of the above” if both are listed or the wording is wrong.
CheckQuick check: Name Bihar’s two UNESCO World Heritage Sites with years.

Mahabodhi Temple, Bodh Gaya (2002); Nalanda Mahavihara (2016).

DDebates and the limits of evidence

A good historian doubts politely. Let us look at four places where the evidence is argued over.

Open questions
QuestionViewsHow to write it
Kumrahar hall — Third Council?Spooner: Ashoka’s council hall; others: palace or assembly hall; no inscription“Identified by some with… — disputed”
Didarganj Yakshi — date?Mauryan (polish) vs later, up to Kushana (style)“Usually dated Mauryan; some date it later”
End of Nalanda?Burning layers c. 1200; Dharmasvamin saw a small community in 1234–36“Devastated c. 1200; lingered for some decades”
Colonial lensEarly surveyors searched mainly for Buddhist sites and Greek linksNote bias; credit Indian scholars and informants
Limits of archaeology and epigraphy (NCERT)
  • Inscriptions show the views of kings and donors, not of farmers, women or labourers.
  • Many inscriptions are damaged; letters are missing or uncertain.
  • Only a small part of any site is ever excavated; Pataliputra lies under Patna.
  • Early digs (e.g. Broadley) destroyed layers without recording them.
CheckQuick check: Why can we never fully excavate Pataliputra?

Because it lies under modern Patna, a living city.

EMaster table — site, district, discoverer, find

This table is your one-page revision sheet for the whole module.

Rediscovery of ancient Bihar
SiteDistrictIdentified / excavated byKey evidence
Nalanda (Bargaon)NalandaKittoe 1847; Cunningham 1861–62; Spooner–Sastri 1915–37Viharas, chaityas, seals, Devapala plate
Pataliputra (Kumrahar, Bulandibagh)PatnaWaddell 1890s; Spooner 1912–15; Altekar–Mishra 1951–55Timber palisade; 80-pillar hall
Vaishali (Basarh, Kolhua)VaishaliCunningham; Bloch 1903–04; Altekar 1958Seals; relic casket; lion pillar
Vikramashila (Antichak)BhagalpurPatna Univ. 1960–69; ASI 1972–82Cruciform stupa, monastery
Barabar–NagarjuniJehanabadInscriptions read after PrinsepAjivika caves of Ashoka, Dasharatha
SasaramRohtas—Ashoka’s Minor Rock Edict
Lauriya Nandangarh, RampurvaWest ChamparanSurveyed by Cunningham; Rampurva dug 1907–08Lion and bull capitals, pillar edicts
Bodh GayaGayaCunningham, Beglar, R. Mitra (1880s)Mahabodhi temple; UNESCO 2002
DidarganjPatnaChance find, 1917Yakshi (Chunar sandstone)
Memory trick

“Spooner Spans Three” — Kumrahar, Bulandibagh, Nalanda

Spooner appears at three Bihar sites — Kumrahar (1912), Bulandibagh (1914), Nalanda (1915). Altekar appears at two — Kumrahar (1951) and Vaishali (1958).

Students ask, teacher answers
🙋 StudentIs the Vaishali casket definitely the Buddha’s relic?
👩‍🏫 Teacher

Tradition and the stupa’s early date support it, but no inscription names the Buddha. Write: “believed to contain the Licchavis’ share of the relics.”

🙋 StudentWhy do exam keys sometimes give only one UNESCO site for Bihar?
👩‍🏫 Teacher

Older questions were framed before 2016, when only Mahabodhi was listed. Always check the year of the question.

🙋 StudentWho were the important Indian archaeologists of Bihar?
👩‍🏫 Teacher

Rajendralal Mitra (Bodh Gaya), K.P. Jayaswal, A.S. Altekar, B.P. Sinha (Vikramashila), B.S. Verma (Chirand) and many in Bihar’s Directorate of Archaeology.

Advanced traps
Broadley’s excavation at Nalanda was scientific.
It was hasty and destroyed evidence; systematic work began in 1915.
Vikramashila was excavated at Bargaon.
Vikramashila is at Antichak (Bhagalpur); Bargaon is Nalanda.
Nalanda became a UNESCO site in 2002.
Mahabodhi: 2002; Nalanda: 2016.
Inscriptions tell us about all classes of society.
They mostly reflect kings and donors (NCERT).
Practice ladder — BPSC and UPSC
🏛️ BPSC level

63rd BPSC theme Which of the following in Bihar are UNESCO World Heritage Sites? 1. Mahabodhi Temple, Bodh Gaya 2. Nalanda Mahavihara 3. Vikramashila

  • (a) 1 only
  • (b) 1 and 2 only
  • (c) 2 and 3 only
  • (d) 1, 2 and 3
Show answer

(b) 1 and 2 only. Mahabodhi (2002), Nalanda (2016); Vikramashila is not yet listed.

PYQ pattern The ruins of Vikramashila have been excavated at:

  • (a) Bargaon
  • (b) Basarh
  • (c) Antichak
  • (d) Kumrahar
Show answer

(c) Antichak.

MainsLong answer (BPSC Mains style): Trace the rediscovery of ancient Bihar through archaeology and epigraphy.

Complete model answer

Introduction. By the 18th century Bihar’s great cities and universities lay under mounds and its scripts were forgotten. Over two centuries, scholars, surveyors, archaeologists and museums recovered this past.

Foundations. William Jones founded the Asiatic Society (1784) and identified Sandrocottus with Chandragupta Maurya (1793), giving Magadha a fixed date. James Prinsep deciphered Brahmi (1837–38), allowing Ashoka’s edicts at Sasaram, Barabar and the Champaran pillars to be read.

Survey and identification. Buchanan-Hamilton surveyed Bihar (1807–14). Using Xuanzang’s records, Cunningham, the first head of the ASI (1861), identified Bargaon as Nalanda and Basarh as Vaishali.

Excavation. Waddell and Spooner uncovered Pataliputra’s timber palisade at Bulandibagh and the pillared hall at Kumrahar, completed as an 80-pillar plan by Altekar and Mishra. Systematic excavation of Nalanda (1915–37) revealed viharas, temples and seals. Altekar found the relic casket at Vaishali (1958); Vikramashila was exposed at Antichak (1960–82). New sites such as Telhara continue to emerge.

Museums and heritage. The Patna Museum (1917) and Bihar Museum (2015) preserve finds like the Didarganj Yakshi. Mahabodhi (2002) and Nalanda (2016) are UNESCO World Heritage Sites.

Limits. Early digs were destructive, colonial priorities were selective, inscriptions reflect elites, and much remains buried.

Conclusion. Rediscovery turned Bihar from a literary memory into a documented archaeological landscape — and the process is still going on.

≈ 330 words

🇮🇳 UPSC level

UPSC 1997 · options adapted In which of the following inscriptions does the personal name “Ashoka” appear?

  • (a) Sasaram
  • (b) Maski
  • (c) Kalsi
  • (d) Rummindei
Show answer

(b) Maski. Most edicts use “Devanampiya Piyadassi”; Maski (found 1915) names Ashoka.

MainsLong answer (250 words): “Archaeology has not merely confirmed but corrected the literary picture of ancient Bihar.” Discuss with examples.

Complete model answer

Texts — Buddhist, Jaina, Brahmanical and foreign — gave ancient Bihar its first history. Archaeology tested that picture: sometimes it confirmed the texts, sometimes it corrected or enlarged them.

Confirmation. Megasthenes’ timber wall of Palibothra was matched by the palisade at Bulandibagh. Xuanzang’s distances led Cunningham to Nalanda, and seals reading “Nalanda Mahavihara” proved the identification. The relic casket at Vaishali fits the tradition of the Licchavis’ share of relics.

Correction. Ashoka, a pious king in Buddhist legend, appears in his edicts as a ruler with a wider policy of dhamma who also patronised the Ajivikas at Barabar. Burning layers and Dharmasvamin’s account show that Nalanda did not vanish in a single year but declined over decades. Excavations at Chirand and Senuwar revealed farming villages older than any text.

Enlargement. Archaeology added things texts ignored: pottery sequences (BRW, NBPW), houses, crafts and trade, and new sites like Telhara and Vikramashila’s plan at Antichak.

Caution. Archaeology too has limits — dates can be debated (the Didarganj Yakshi, the Kumrahar hall), digs are partial, and early excavations damaged evidence.

Thus the history of ancient Bihar is best written by letting texts and trenches question each other.

≈ 270 words

💡 Answer-writing tip: Structure rediscovery answers as Read (Jones, Prinsep) → Locate (Cunningham) → Dig (Spooner, Altekar, ASI) → Preserve (museums, UNESCO) → Limits. Give one Bihar site in each step.
Homework / answer-writing practice
  1. Write the BPSC long answer in 15 minutes and compare with the model.
  2. Reproduce the master table from memory (site, district, discoverer, find).
  3. Visit (or explore online) the Bihar Museum or Patna Museum and list five objects with their sites.
Exit ticket — tick what you can do
  • I can narrate Nalanda’s rediscovery from 1812 to 2016.
  • I can describe digs at Vaishali, Vikramashila, Kesaria and Telhara.
  • I can name Bihar’s museums, institutes and UNESCO sites.
  • I can discuss at least three debates or limits of evidence.
  • I can reproduce the master table.
60-second recap
  1. Nalanda: Buchanan 1812 → Kittoe 1847 → Cunningham 1861–62 → Broadley 1871 → ASI 1915–37, 1974–82 → UNESCO 2016.
  2. Vaishali relic casket (Altekar, 1958); Vikramashila at Antichak (1960–82); Kesaria (1998); Telhara (2009–).
  3. Patna Museum (1917); Bihar Museum (2015); K.P. Jayaswal Research Institute; ASI Patna Circle.
  4. UNESCO: Mahabodhi 2002, Nalanda 2016 (63rd BPSC trap).
  5. Debates: Kumrahar hall, Yakshi date, Nalanda’s end, colonial lens, limits of inscriptions.
Where this lesson comes from
  • NCERT Class 12, Themes in Indian History I — Ch 2 and Ch 4; old NCERT Class 11 (R.S. Sharma).
  • Archaeological Survey of India — Nalanda, Vikramashila and Kesaria site records; UNESCO World Heritage List.
  • A.S. Altekar & V. Mishra (Kumrahar, 1959); Vaishali relic stupa excavation (1958).
  • UPSC 1997 (Maski) and 63rd BPSC (UNESCO site) questions.
⭐ Key Points
  • Ashoka’s inscriptions: Prakrit language, Brahmi script (BPSC 2000); name Ashoka first at Maski.
  • Didarganj Yakshi: 18 Oct 1917, Chunar sandstone, Mauryan polish; now Bihar Museum.
  • Patna Museum 1917 (Jadu Ghar); Bihar Museum 2015.
  • UNESCO: Mahabodhi (2002), Nalanda (2016) — 63rd BPSC answer (e).
📌 One-line Q&A
  • Question: Where is Bihar’s only Ashokan rock edict? Answer: Sasaram.
  • Question: When was Nalanda Mahavihara inscribed as a World Heritage Site? Answer: 2016.
Topic
Questions

Answer this question, then use Next.

[PYQ · BPSC 2008] Who first identified Sandrocottus with Chandragupta Maurya?

Sir William Jones made the identification in 1793; it fixed a firm date for Indian chronology.

[PYQ · BPSC 2008] The Brahmi script was first deciphered by:

Prinsep deciphered Brahmi in 1837.

[BPSC level] Ancient Vaishali was identified with the ruins at:

Cunningham identified Basarh (Vaishali district) as Vaishali. Bargaon = Nalanda, Antichak = Vikramashila, Kumrahar = Pataliputra.

[BPSC level] The site of ancient Pataliputra was located in 1892 by:

Waddell’s 1892 report identified the site of Ashoka’s capital and he later dug at Bulandibagh.

[BPSC level] Vikramashila was identified with the remains at Antichak and excavated first by:

Patna University dug in 1960–69; the ASI continued from 1972 to 1982.

[PYQ · BPSC 2000] The language of Ashoka’s inscriptions is:

Most of Ashoka’s Indian inscriptions are in Prakrit, written mainly in the Brahmi script.

[PYQ · 63rd BPSC 2017] Which of these is a UNESCO World Heritage Site in Bihar?

Both the Mahabodhi Temple Complex (2002) and Nalanda Mahavihara (2016) are World Heritage Sites, so the answer is (e).

[BPSC level] The Didarganj Yakshi is now displayed in the:

It was the prize of the Patna Museum and moved to the Bihar Museum with the ancient collections.
Question 1 of 8

Write your answer, then submit to see the correct answer.

Where is Bihar’s only Ashokan rock edict?

Sasaram.

When was Nalanda Mahavihara inscribed as a World Heritage Site?

2016.
Question 1 of 2