Difficulty Level: Very Hard
Stats: 646 / 2,391
( 27.02% ) got this right
Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is:
- 36
- 40
- 45
- 46
- 48