Question

    3 √(432 – 13 + 9 ×

    32) = ? What will come in the place of question (?) mark in following questions?
    A 9 Correct Answer Incorrect Answer
    B 11 Correct Answer Incorrect Answer
    C 8 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer
    E 7 Correct Answer Incorrect Answer

    Solution

    3√(432 – 13 + 9 × 32) = ? => ? = 3√(432 – 1 + 9 × 9)  => ? = 3√(432 + 80) => ? = 3√512 => ? = 8

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