51. Who was the President of Gaya Session of the Indian National Congress held in 1922
(A) Chittaranjan Das
(B) S. N. Banerjee
(C) Dr. Rajendra Prasad
(D) Hakim Ajmal Khan
52. Who was the Chair Person in the All India Socialist Conference held at Patna 1934
(A) M.N. Roy
(B) Acharya Narendra Deva
(C) Sampurnanand
(D) Sri Prakasa
53. What was the traditional water conservation irrigation system used in South Bihar
(A) Ahar-Pyne
(B) Lohar-Pane
(C) Lodhi-Pyne
(D) Ahar-Pune
54. Which one was the capital of Bimbisara
(A) Girivraja
(B) Pataliputra
(C) Vaishali
(D) Rajgir
55. Which Magadh King was also known by the name Seniya
(A) Ashok
(B) Shishunaga
(C) Ajatashatru
(D) Bimbisara