| Q.46 | Two trains P and Q are 150 m and 200 m long, respectively, crossing (cross) each other in opposite directions. If the speed of P is 72 km/h and Q is 108 km/h, what time will be taken by them to cross each other? | |
| Ans | 1. 6 seconds | |
| 2. 5 seconds | ||
| 3. 7 seconds | ||
| 4. 8 seconds |
Correct Ans Provided: 3