6.From the conquest of Sind, what did the Arabs acquire from the Hindus out of the following ? 1. Philosophy 2. Astronomy 3. Painting

7.Bindusara maintained friendly relations with distant nations and recived an ambassador in his court from

8.The Cholas maintained close political and matrimonial relations with

9.Alberuni, the famous historian came to India in the

10.The Second Battle of Panipat was fought between