How many states of India border Bangladesh?

a. 5

b. 6

c. 4

d. 3

ANSWER: 5

Explanation:

A high alert has been sounded in the five states along the Indo-Bangla border in the wake of the terror attack in Dhaka.

The five states are West Bengal, Tripura, Meghalaya, Assam and Mizoram.

India and Bangladesh share a 4,096 km-long international border. Most of the border is fenced except for a few kilometres.