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A car moves with a speed of 60 km h–1 for 20 min and then at a speed of 30 km h–1 for the next 20 min.The total distance covered by the car is(1) 10 km (2) 20 km(3) 30 km (4) 40 kmcan anyone please explain this to me properly with right answer? |
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Answer» Answer: 2 is CORRECT |
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