| Q.11 | If a train running at a speed of 54 km/hr crosses a man standing on the platform in 32 seconds, then find the time taken by the train to cross a platform of length 720 metres. | |
| Ans | A. 90 seconds | |
| B. 80 seconds | ||
| C. 64 seconds | ||
| D. 72 seconds |
Correct Ans Provided: B