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  1. What will be remainder when 17200 is divided by 18 ?

  2. A.

    17

    B.

    16

    C.

    1

    D.

    2

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    Answer : Option C

    Explanation :

    When n is even. (xn - an) is completely divisibly by (x + a)

    (17200 - 1200) is completely divisible by (17 + 1), i.e., 18.

        (17200 - 1) is completely divisible by 18.

        On dividing 17200 by 18, we get 1 as remainder.


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