51. Who founded the ancient republic of Magadha?
A) Bimbisara
B) Mahapadma Nanda
C) Ajatashatru
D) Bindusara
Answer: A) Bimbisara
52. Which ancient republic was ruled by the Haryanka dynasty?
A) Magadha
B) Kalinga
C) Vatsa
D) Avanti
Answer: A) Magadha
53. Who was the famous king of the ancient republic of Avanti?
A) Pradyota
B) Udayana
C) Nanda
D) Shishunaga
Answer: B) Udayana
54. Which ancient republic was located in the present-day state of Madhya Pradesh?
A) Avanti
B) Kalinga
C) Vajji
D) Kosala
Answer: A) Avanti
55. Who was the famous king of the ancient republic of Vajji?
A) Ajatashatru
B) Bimbisara
C) Mahapadma Nanda
D) Vaishali
Answer: D) Vaishali