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    Question

    Find the value of ‘x’ in the given expression:[144 +

    {2 × (13 ÷ 0.5 × 6 – 3) ÷ 4} – 6.5] = x
    A 215 Correct Answer Incorrect Answer
    B 214 Correct Answer Incorrect Answer
    C 218 Correct Answer Incorrect Answer
    D 220 Correct Answer Incorrect Answer

    Solution

    [144 + {2 × (13 ÷ 0.5 × 6 – 3) ÷ 4} – 6.5] = xOr, [144 + {2 × (26 × 6 – 3) ÷ 4} – 6.5] = xOr, [144 + {2 × (156 – 3) ÷ 4} – 6.5] = xOr, [144 + {2 × 163 ÷ 4} – 6.5] = xOr, [144 + 76.5 – 6.5] = xOr, x = 214

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