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    Question

    3 workers paint 5 rooms in 8 days. How many workers are

    needed to paint 10 rooms in 6 days?
    A 8 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 4 Correct Answer Incorrect Answer
    D 1 Correct Answer Incorrect Answer

    Solution

    ATQ, Worker-days for 5 rooms = 3×8 = 24 For 10 rooms => 24×(10/5) = 48 worker-days Workers = 48/6 = 8

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