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ATQ, Total weight of students = 42w kg Total weight of students including class teacher = 42.5 × (w + 1) kg 42w + 61.5 = 42.5 × (w + 1) 42w + 61.5 = 42.5x + 42.5 0.5w = 19 w = 38 Required number of students = 38
? = 650.24 + 1124.97 – 14.992
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.)...
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.)...
(2099.92 ÷ 25.02 of ? × 199.56 + 1199.95) = 3999.86
(11.98% of 449.99) - 3.998 = √?
63.89% of 549.68 – (739.87 ÷ 5.34) = ? × 11.89
20.11% of 119.99 + √80.97 ÷ 3.02 = ?
7.898 × ? + 139.89` ` `-:` 14.23= 4004.04 – 353.89
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