If 18 men working 18 hours a day can make 18 quilts in 18 days, then in how many days 27 men working 12 hours per day will make 27 quilts?
Let the number of days be x. According to question, => (18 × 18 × 18)/18 = (x × 12 × 27)/27 => x = 27
120.02% of 599.90 + (34.78/20.89) × (47.98) = ?2 – 10.022
(15.87% of 79.98 + 19.69% of 64.22) × 4.83 = ?
? = (5.8)2 + (8.9)2 + (4.7) 2 + 24.7% of 20
(5.013 – 20.04) = ? + 9.98% of 6199.98
?% of (144.31 ÷ 17.97 × 60.011) = 239.98
39.9% of 1720 + 80.2% of 630 = 89.9% of 1280 + ?
45.22% of (71.9 x 5.01) + 69.97 =?
? = 54.89 × 270.08 ÷ 135.17 + 464.35 ÷ 29.03
?% of 549.83 – 18.05 × 31.96 = 44.94% of 479.84 – 13.98 × 33.13