Mahavira got enlightenment on the banks of which river?

River Rijubalika

The correct answer is Option 3- River Rijubalika

Mahavira got enlightenment on the banks of the River Rijubalika.

The River Rijubalika is a small river that flows through the present-day state of Bihar in India. It is a tributary of the Gandak River. The town of Jrimbhikagrama, where Mahavira is said to have attained enlightenment, is located on the banks of the River Rijubalika.