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    Question

    What will come in place of question marks ‘?’ in the following questions? (You do not have to calculate the exact value?

    12 7 10 25 107

    ?
    A 720 Correct Answer Incorrect Answer
    B 625 Correct Answer Incorrect Answer
    C 865 Correct Answer Incorrect Answer
    D 785 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    12`xx` 0.5 + 1 = 7 7`xx` 1+ 3 = 10 10 `xx` 2+ 5 = 25 25`xx` 4 + 7 = 107 107`xx` 8 + 9 = 865

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