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| 1. |
A car is moving on a St line covers one third of the distance with a speed of 20km/h and the rest with a speed of 60km/h .the average speed of the car is |
| Answer» A car is moving on a St line covers one third of the distance with a speed of 20km/h and the rest with a speed of 60km/h .the average speed of the car is | |