A car goes 10 metres in a second. Find its speed in km/hour.

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Question

A car goes 10 metres in a second. Find its speed in km/hour.

Options:

A . 36

B . 48

C . 32

D . 40

Answer: Option A
Answer: (a)Using Rule 1,Speed of car = 10 m/sec.Required speed in kmph=${10 × 18}/5 = 36$ km/hr

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