engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Speed Time and Distance Relative Speed
A 100 m long train is running at a speed of 86 km/hr towards another train, which is running at a speed of 64 km/hr If the trains are 875 m apart, in how much time will they meet while running in the opposite direction?
1
6 sec.
2
15 sec.
3
21 sec.
4
40 sec.