Question
What approximate value
will come in place of the question mark (?) in the following question? 72.14% of 1399.72 – 508.36 = ? × 17.62Solution
72.14% of 1399.72 – 508.36 = ? × 17.62
72% of 1400 – 510 ~ ? × 18
0.72 × 1400 – 510 ~ ? × 18
1008 – 510 ~ ? × 18
? ~ 498 ÷ 18
? ~ 28Â
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