Please wait...
15 men can do a piece of work in 60 days working 8 hours in a day. How many men required completing half of the work in 30 days working 12 hours in a day?
Pipe A filled the tank in 15 hours, Pipe B filled the tank in 30 hours and Pipe C emptied the tank in 20 hours. If all the three pipes are opened simultaneously, in how many hours half of the tank is filled?
A milkman has the mixture of milk and water in the ratio of 5: 3. If he sold 16 liters of the mixture and added 16 liters of the water to the mixture so the ratio becomes 15: 17. What is the initial quantity of the mixture?
What value should come in the place of (?) in the following questions?
4? × (225)1/2 = 248 ÷ 8 + 929
450 ÷ 15 + 208 ÷ 8 - 16 = ?2 - 41
256(1/8) * 642 = 16a
√4489 + √169 +? = 19 * 24
767 ÷ 13 + 357 ÷ √289 =? * √16
(943 ÷ 23) * (18/41) * ? = 612
√4761 - √3249 + √6561 =?
Answered - 0
Un-answered - 10