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    Question

    The digits of a two-digit number are in the ratio 5:2

    (tens to units). If the sum of digits is 14, find the product of those digits.
    A 10 Correct Answer Incorrect Answer
    B 20 Correct Answer Incorrect Answer
    C 30 Correct Answer Incorrect Answer
    D 40 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let, ten’s digit and unit’s digit be 5x and 2x respectively. 5x + 2x = 14 7x = 14 x = 14/7 = 2 Therefore, required number = 52 So, product of digits = 5 × 2 = 10

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