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| 1. |
a car is moving on a straight road cover one third of the distance with a speed of 20m km/h and the rest with a speed of 60 km/h . The average speed of the car is |
| Answer» a car is moving on a straight road cover one third of the distance with a speed of 20m km/h and the rest with a speed of 60 km/h . The average speed of the car is | |