Question

    A number when divided by 19 leaves a remainder of 14. What

    will be the remainder when four times that number is divided by 19?
    A 12 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 18 Correct Answer Incorrect Answer
    D 21 Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the number be:

    Number = 19B + 14, where B is an integer.

    Four times the number = 4 × (19B + 14) = 76B + 56

    Now divide by 19:

    (76B + 56) = (76B + 38 + 18)

    ⇒ Remainder = 18

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