Correct Answer: (c) 3, 1, 2, 4
Solution:Balaji Vishwanath reigned from 1713 A.D. to 1720 A.D.. Shahu appointed the elder son of Balaji Vishwanath Bajirao-1 as Peshwa whose tenure was from 1720 to 1740 A.D., Balaji Bajirao reigned from 1740 to 1761 A.D. after the death of Bajirao. Madhavrao's tenure was from 1761 to 1772 A.D..