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    Question

    325 + 326 + 327 +

    328 is divisible by
    A 11 Correct Answer Incorrect Answer
    B 17 Correct Answer Incorrect Answer
    C 25 Correct Answer Incorrect Answer
    D 30 Correct Answer Incorrect Answer

    Solution

    325┬а+ 326┬а+ 327┬а+ 328 => 325 (1 + 3 + 32 + 33) => 325 (1 + 3 + 9 + 27) => 325┬а├Ч 40 so, 325┬а├Ч 40 is divisible by 30 ┬а

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