Step 1 : Introduction to the question "5. One of the richest states of India, the origin of its name is from the five rivers that once flowed through the state. Which is this state?"
...1. West Bengal 2. Panchnad 3. Haryana 4. Punjab The rivers are Ravi, Beas, Sutlej, Jhelum and Indus. Post independence, part of Punjab now lies in Pakistan, but still retains the same name.