Rahul forms a wall in 10 days and Sahil forms a wall in 15 days. Rahul and Sahil start the work of forming wall together but after 2 days Rahul leaves the work. How many days are required for making the remaining wall by Sahil?
15/10=1,5; 1,5*2=3; 2+3=5; 15-5=10 days.
10 men and 15 women complete half of the work in 12 days and 6 men and 15 women complete one third of the work in 10 days. How many days are required to complete the same full work by taking 10 men and 30 women?
The strength of Gopal is twice that of Sandeep, whereas the strength of Sandeep is thrice that of Mohit. If Gopal can do the complete work in 5 days, then how many days are required to do the complete work by three of them?
Six men do a piece of work in 10 days with an effort of 6 hours per day. How many extra men are required for doing the work of double strength in 4 days with an effort of 5 hours per day
