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    When 43 is subtracted from 40% of a number, the result is 313 . Find that number.
    Question

    When 43 is subtracted from 40% of a number, the result is 313 . Find that number.

    A.

    860

    B.

    870

    C.

    890

    D.

    880

    Correct option is C

    Given:

    When 43 is subtracted from 40% of a number, the result is 313.

    Solution:

    Let the number be x.

    => 0.4x - 43 = 313

    => 0.4x = 313 + 43

    => 0.4x = 356

    => x = 356 ÷ 0.4

    => x = 890

    ∴ The correct answer is option (C).

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