Question

    If (4 × 169 – 312 ÷ 12) ÷ 22 = √1296 – x, then

    determine the value of ‘x’.
    A 13 Correct Answer Incorrect Answer
    B 7 Correct Answer Incorrect Answer
    C 6 Correct Answer Incorrect Answer
    D 9 Correct Answer Incorrect Answer

    Solution

    ATQ,

    (4 × 169 – 312 ÷ 12) ÷ 22 = √1296 – x

    Or, (676 – 26) ÷ 22 = 36 – x

    Or, x = 36 – 29 = 7

    Practice Next