Question

    121/? =

    ?/144 What should come in place of question mark (?) in the following questions?
    A 112 Correct Answer Incorrect Answer
    B 132 Correct Answer Incorrect Answer
    C 144 Correct Answer Incorrect Answer
    D 121 Correct Answer Incorrect Answer
    E 128 Correct Answer Incorrect Answer

    Solution

    121/? = ?/144 => ?2 = 121 x 144 => ? = 11 x 12 => ? = 132

    Practice Next
    ask-question