In the Later Vedic Age, the Indo-Aryans migrated to the:

1. Gangetic Plains.
2. Sindh.
3. Caspian Sea.

The Battle of Hydaspes was fought between Alexander and:

1. Porus.
2. Bimbisara.
3. Chandragupta.

The structure of government followed by the people of Vrijji can most appropriately be termed as:

1. monarchical.
2. democratic.
3. republican.

Replace the underlined year to correct the statement. Alexander died in Babylon in the year 341 BCE.

1. 336 BCE.
2. 323 BCE.
3. 321 BCE.