Question
(14.14 ×  29.98) + 20.15% of 549.99 = ? +
120.34 What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
(14.14 ×  29.98) + 20.15% of 549.99 = ? + 120.34 => (14 ×  30) + 20% of 550 = ? + 120 => 420 + 110 = ? + 120 => ? = 410
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