New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A drum is filled with 840 litres of syrup and water in the

    ratio 2:5. If ‘k’% of the total solution is withdrawn and the water taken out is 210 litres, then find ‘k’.
    A 25 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 50 Correct Answer Incorrect Answer
    D 35 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    (k/100) × 840 × (5/7) = 210

    k = 35

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