11. What is the approximate length of the Jhelum River?

12. What is the approximate length of the Chenab River, one of the important rivers of Pakistan?

13. Bist Doab is between which two rivers?

14. What is another name for the Ravi River?

What is the approximate length of the Ravi River, one of the important rivers of Pakistan?

16. Rachna Doab is between which two rivers?

17. Where does the Sutlej River originate?

18. What is the approximate length of the Sutlej River?

19. Upper Bari Doab originates from which of the rivers of Pakistan?

20. The land between River Indus and River Jhelum is called _____.