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    Question

    Find the simplified value of the given expression.

    {12.75 × √64 + 13.5 × √(√256)} ÷ 6 + 49.5 ÷ 5.5 
    A 25 Correct Answer Incorrect Answer
    B 35 Correct Answer Incorrect Answer
    C 52 Correct Answer Incorrect Answer
    D 15 Correct Answer Incorrect Answer

    Solution

    ATQ,

    {12.75 × √64 + 13.5 × √(√256)} ÷ 6 + 49.5 ÷ 5.5 = {12.75 × 8 + 13.5 × √16)} ÷ 6 + 9 = {102 + 13.5 × 4)} ÷ 6 + 9 = (102 + 54) ÷ 6 + 9 = 26 + 9 = 35

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