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8. The distance between Amar's house and school is 2 km. He takes 30 minutes to reachTV his school from his house. Find the speed of Amarin km/hr? |
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Answer» distance=2kmtime taken=30mint=1/2hourspeed=distance/time=2/1/2=2×2=4km/hr 4km/hr is the answer. distance between Amar school and home =2kmtime taken to reach school from his house =30min=1/2hourspeed of Amar in km/h =distance/time=2÷1/2=2×2/1=4km/h D=2 kmt= 1/2 hourwe know that speed=distance/time =2*2 = 4 km/hranswer |
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