Question
Ashish and Anil can do a piece of work in 10 days and 15
days respectively. Ashish completed 40% of the work. Find the time taken by Anil to complete the remaining work.Solution
Let the total work be (LCM of 10 and 15) = 30 units Efficiency of Anil = 30/15 = 2 units/day Remaining work = 30 x 0.6 = 18 units Time taken by Anil to complete the remaining work = 18/2 = 9 days
? = 650.24 + 1124.97 – 14.992
124% of 620.99 + 11.65% of 1279.23 = ?
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.)...
6527.83 - 4891.21 + 7423.46 + ? = 14520.34
20% of 80 × 26% of 65 = ?
185.92 ÷ 5.98 - (4.002)2 + 114.03 of 5.03 ÷ 18.99 of 6.04 = 5.01 of 2.99 + ? ÷ 12.02
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.)...
`sqrt623.798` × 24.034 +`sqrt403.898` × 17.907 =?
600.11 ÷ 14.98 x 5.14 – 171.9 = √?
