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| Q.5 | The Rajdhani train travels in a straight line at a constant speed of 75 km/h for a particular distance ‘d’ and then travels another distance equal to ‘2d’ at a constant speed of 100 km/h in the same direction as earlier. Find the average speed of the train during the whole journey? | |
| Ans | 1. 88 km/h | |
| 2. 84 km/h | ||
| 3. 96 km/h | ||
| 4. 90 km/h |
Correct Ans Provided: 4
