Question

    (2/3) × (5/7) × (3/4) × ? =

    80 What will come in place of (?) question mark in the following questions?
    A 224 Correct Answer Incorrect Answer
    B 118 Correct Answer Incorrect Answer
    C 312 Correct Answer Incorrect Answer
    D 123 Correct Answer Incorrect Answer
    E 102 Correct Answer Incorrect Answer

    Solution

    (2/3) × (5/7) × (3/4) × ? = 80 => (5/14) × ? = 80 => ? = 224

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