Question
104.27% of 1200.11 + 12.08% of 2360.81 = 22.23% of ? +
1430.99 What approximate value should come in place of the question-mark(?) in the following question (You are not expected to calculate the exact value).Solution
104.27% of 1200.11 + 12.08% of 2360.81 = 22.23% of ? + 1429.99 104/100 × 1200 + 12/100 × 2360 = 22/100 × ? + 1430 1248 + 283.2 = 22/100 × ? + 1430 1531.2 = = 22/100 × ? + 1430 1531.2 – 1430 = = 22/100 × ? 101.2 = = 22/100 × ? ? = (101.2 ×100)/22 ? = 460
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