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| Q.68 | Gideon travels to his grandparents’ house 150 km away at an average speed of 47 km/hr and returns at 63 km/hr. Calculate his approximate average speed for the whole journey in km/hr. | |
| Ans | 1. 53.84 | |
| 2. 57.5 | ||
| 3. 55 | ||
| 4. 53.75 |
Correct Ans Provided: 1
