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    Question

    Find the remainder obtained when 34 Ă— 46 Ă— 52 is

    divided by 25.
    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    Remainder obtained when 34 Ă— 46 Ă— 52 is divided by 25 will be equal to the product of remainders obtained when 34, 46, and 52 are divided individually by 25.

    Therefore,
    34 ÷ 25 → remainder = 9
    46 ÷ 25 → remainder = 21
    52 ÷ 25 → remainder = 2

    So, required remainder = 9 Ă— 21 Ă— 2 = 378

    Now, 378 Ă· 25 leaves remainder = 3 .

    So, required remainder is 3 .

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