Buddhist and Jaina texts mention the existence of …………… mahajanapadas.

1. 16
2. 18
3. 20

Bindusara was Ashoka's …………… .

1. son
2. grandfather
3. father

The districts in the Gupta Empire were headed by …………… .

1. vishayapatis
2. kumaramatyas
3. mahajans

Give Reasons:

Alexander's army refused to march across the Beas River.