Vishwanath
Monday, February 18, 2013
33.A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going?
A. 9 sec
B. 10 sec
C. 6 sec
D. 15 sec
Option : A
Speed of the train relative to man = (68 - 8) kmph
Time taken by the train to cross the man
= Time taken by It to cover 150 m at |
| 50 |
| m/sec = |
| 150 x | 3 |
| sec = 9 sec. |
3 | 50
|
Title : Trains Q33
Description : 33.A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in ...
Rating : 5