Question
Quantitative Ability and Data Interpretation Question on Problem on Trains
Two identical trains A and B running in opposite directions at same speed take 2 minutes to cross each other completely. The number of bogies of A are increased from 12 to 16. How much more time would they now require to cross each other?
A
40s
B
50s
C
60s
D
20s
Answer
20s
Explanation
Solution
The correct option is (D): 20s