MCQOPTIONS
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| 1. |
A train is 125 m long. If the train takes 30 seconds to cress' a tree by the railway line, then the speed of the train is el 5 km/hl |
| A. | (1) 14 km/hr |
| B. | (2) 15 km/hr |
| C. | (3) 16 km/hr |
| D. | (4) 12 km hr |
| Answer» C. (3) 16 km/hr | |