The following persons came to India at one time or another:

1. Fa-Hien
2. I-Tsing
3. Megasthanese
4. Hieun-Tsang

The correct chronological sequence of their visits is:
(a) 3, 1, 2, 4
(b) 3, 1, 4, 2
(c) 1, 3, 2, 4
(d) 1, 3, 4, 2

Ans: (b) 3, 1, 4, 2

Explanation: Fa-Hien–405–411 CE; I-Tsing–671–695 CE;Megasthanese – 302–298 BC; Hieun–Tsang–630–645CE.