Question

    What will come in the place of question mark (?) in the

    given expression? 75% of (√64 × 8 - 16) × ? = 15²
    A 4.25 Correct Answer Incorrect Answer
    B 25.2 Correct Answer Incorrect Answer
    C 12.5 Correct Answer Incorrect Answer
    D 44.6 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    75% of (√64 × 8 - 16) × ? = 15² 75% of (8 × 8 - 16) × ? = 225 75% of (64 - 16) × ? = 225 75% of 48 × ? = 225 36 × ? = 225 ? = 225 ÷ 36 ? = 6.25

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