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    Question

    Given below an equation having four blanks you have to

    check from the alternatives which among the given is correct? 21 _ 51 _ 7 _ 12 _ 75
    A + ÷ - = Correct Answer Incorrect Answer
    B = + ÷ × Correct Answer Incorrect Answer
    C × ÷ + = Correct Answer Incorrect Answer
    D + - = × Correct Answer Incorrect Answer

    Solution

    21 × 51 ÷ 17 + 12 = 75 21 × 3 + 12 = 75 63 + 12 = 75.

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