Question
64.64% of 419.89 + 116.61 = ? x
12.89 What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)Solution
ATQ, 64.64% of 419.89 + 116.61 = ? × 12.89 65% of 420 + 117 ~ ? × 13 (0.65 × 420 + 117) ÷ 13 ~ ? 390 ÷ 13 ~ ? ? ~ 30
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