Question
81% of 1550 + 27² = ? + 1386 ÷
22 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, 81% of 1550 + 27² = ? + 1386 ÷ 22 ? = 0.81 × 1550 + 729 - 63 ? = 1256 + 729 - 63 ? = 1922
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