Q. Arrange the following astronomers in their correct chronological order:
1. Aryabhatta 2. Brahmagupta
3. Lagadh 4. Varahamihira
Choose your answer from the codes given below:
Codes:
(a) 1 2 3 4
(b) 2 1 4 3
(c) 3 1 4 2
(d) 4 3 2 1
Ans: (c) 3 1 4 2