Question

4. A 300 m long train is moving with a uniform velocity
of 90 km/h. The time taken by the train to cross
another train of length 700 m moving with same
speed in opposite direction is
(1) 56 s
(2) 68 s
(3) 20 S
(4) 92 s​

Answer 1

40 sec

Explanation:

(3600×1000)÷90000=40