Question (51/53)

Which of the following trains is the fastest ?

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(A)  25 m/sec

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(B)  1500 m/min

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(C)  90 km/hr

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(D)  All are same

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Question (52/53)

An athlete runs 200 meters race in 24 seconds. What is his speed in km/hr ?

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(A)  20 km/hr

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(B)  23 km/hr

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(C)  27 km/hr

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(D)  30 km/hr

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