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    Question

    A man riding his bicycle covers 75 metres in 12.5

    seconds. What is his speed (in km/hr)? 
    A 15.5 Correct Answer Incorrect Answer
    B 11.1 Correct Answer Incorrect Answer
    C 21.6 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer

    Solution

    Speed = 75 ÷ 12.5 = 6 m/s Convert to km/hr: 6 × 18/5 = 21.6 km/hr

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