MCQOPTIONS
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| 1. |
Two trains, one 157 m long and the other 123 m long, are crossing each other in opposite directions in 7.2 seconds. The combined speed of two trains every hour will be: |
| A. | 70 km/hr |
| B. | 105 km/hr |
| C. | 280 km/hr |
| D. | 140 km/hr |
| Answer» E. | |