Question
If 14 men working 9 hours a day can make 24 quilts in 16
days, then in how many days 20 men working 12 hours per day will make 20 quilts?Solution
Let the number of days be x. According to question, => (14 ×  9 ×  16)/24 = (x ×  20 ×  12)/20 => x = 7
(44.85% of 639.79 + 3/8 of 480.23) × (√63.84 – 19.99% of 499.71) = ?
(2099.92 ÷ 25.02 of ? × 199.56 + 1199.95) = 3999.86
12.5% of 6400 + (17 × 25) = ?% of 2200+ 125Â
What approximate value will replace the question mark (?) in the following?
√57...
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.)...
98.999 x 99.001 + 640.856=?
?% of (128.31 ÷ 15.97 × 75.011) = 419.98
139.88% of 119.89 + 1451.89 ÷ 6.01 - √196.01 = ? ÷ 3.01 + 215.98Â
- 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 should come in the place of (?) in the following questions?
908.90 –190.32 + √? = 23.03 * 5.2 + 24.72