MCQOPTIONS
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| 1. |
Two trains A and B of 300 m and 400 m respectively start traveling in opposite direction at the same time and cross each other in 10 seconds. If speed of train A is 50 m/s then find the speed of train B? |
| A. | 18 m/s |
| B. | 15 m/s |
| C. | 20 m/s |
| D. | 22 m/s |
| Answer» D. 22 m/s | |