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A girl walks to school from her house at...

A girl walks to school from her house at 5 km/h speed for 24 minutes and cycles back the same distance at 8 km/h. The time taken to cycle back is:

A

8 minutes

B

10 minutes

C

21 minutes

D

15 minutes

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The correct Answer is:
D
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At the speed of 5 km/h a girl, walks from her home to school in 24 minute, and in the return at 8 km/h from the cycle. It took time to come back from a cycle: एक लड़की 5 km/h की गति से 24 मिनट में अपने घर से स्कूल पैदल पहुँचती है और वापसी में वही दूरी साईकिल से 8 km/h की गति से तय करती है | साईकिल से वापस आने से समय लगा :

A boy goes to school from his home at a speed of 4 km/hr and returns at a speed of 6km/hr . If in total he took 5 hours in going and coming back, the distance between his house and school ?

A boy walks from his house to school at 2.5 km/hr and arrives 12 minutes late. The next day he walks at 4 km/hr and reaches the school 15 minutes earlier. What is the distance from his house to school ?

A boat goes a certain distance at 40 km/h and comes back the same distance at 24 km/h. What is the average speed for the total journey? (A) 32 km/h (B) 28 km/h (C) 34 km/h (D) 30 km/h

A person travelled the first half of the distance from her house to her office at 24 km/h, exactly half of the remaining distance at 20 km/h and the rest at 15 km/h. Her average speed (km//h) in entire journey was :

MOTHERS-TIME & DISTANCE -Multiple Choice Question
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  14. The speed of a car increases by 2km/h after every one hour. If the dis...

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  18. Amit travelled from A to B at an average speed of 80 km/h. He travelle...

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