51. Who founded the Gupta Empire in India?
a) Chandragupta Maurya
b) Samudragupta
c) Chandragupta I
d) Ashoka
52. Who was the first ruler of the Delhi Sultanate in India?
a) Muhammad bin Tughlaq
b) Balban
c) Qutb-ud-din Aibak
d) Alauddin Khilji
53. Which Indian king is known for his contribution to the field of mathematics and for giving the number system its present form?
a) Harsha
b) Chandragupta Maurya
c) Kanishka
d) Aryabhata
54. Which Indian emperor is known for the construction of the ‘Sanchi Stupa’?
a) Ashoka
b) Harsha
c) Chandragupta Maurya
d) Kanishka
55. The Battle of Plassey was fought in the year:
a) 1757
b) 1857
c) 1658
d) 1756