21.
In the Gupta period, the largest number of coins were issued in

22.
Who among the following, propounded the theory of zero?

23.
When did the first Huna invasion take place?

24.
The last Buddhist king who was a great Sanskrit scholar and a writer was

25.
After the death of Harsha, a tripartite struggle ensued between the three contemporary powers for the supremacy of Kannauj. Which of the following was not a party in the struggle?