Question

As per Rigveda name of Punjab was_____.
a) Harappa
b) Sapt Sindhu
c) Panchnad
d) Pentapotamia

Answer 1

Punjab in ancient times was known as the Sapt-Sindhava, or land of the seven rivers.
Or it can be Sapt Sindhu...

Answer 2

b) Sapt Sindhu is the right answer. As per Rigveda name of Punjab was Sapt Sindhu.

Actually, during Indus valley civilization, Punjab was known as Sept-Sindhava or land of seven rivers.

Some of these seven rivers were the Vitsta and Vitamasa (Jhelum), Asikni (Chenab), Parusni and Iravati (Ravi), Vipasa (Beas), and the Satudri (Sutlej).