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| Q.9 | The length of train A is 100 m more than the length of a platform. What is the time taken by train A to cross train B travelling in the opposite direction if the speed of train B is 70 km/h and the speed of train A is 90 km/h and the time taken by train A and B to cross the same platform is 24 seconds and 36 seconds, respectively? | |
| Ans | 1. 16 seconds | |
| 2. 15 seconds | ||
| 3. 17 seconds | ||
| 4. 18 seconds |
Correct Ans: 4
