Question
[(5/9 of 719.87) + (59.73% of 450.31)] ÷ (√168.79 -
3/4 of 63.94) = ? What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.Solution
[(5/9 of 719.87) + (59.73% of 450.31)] ÷ (√168.79 - 3/4 of 63.94) = [(5/9 of 720) + (60% of 450)] ÷ (√169 - 3/4 of 64) = [(5/9 × 720) + (0.6 × 450)] ÷ (13 - 48) = [400 + 270] ÷ (-35) = 670 ÷ (-35) = -19.14 = -19 Answer: C
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