For the following questions answer them individually
The radius of a sphere and that of the base of a cylinder are equal. The ratio of the radius of the base of the cylinder and the height of the cylinder is 3 : 4. What is the ratio of the volume of the sphere to that of the cylinder?
Sonu can do a work in 15 days, Monu can do it in 10 days, and Tipu can do it in 12 days. In how many days can Sonu, Monu and Tipu together complete the work?
24 women and 9 men can complete a certain piece of work in 18 days. Each women takes twice the amount of time taken by a man to finish the work. In how many days can only 9 men finish the same work?
2 candidates contested an election. The winning candidate got 52% of the valid votes and won by a margin of 360 votes. If I 0% of votes were declared invalid, then what was the total number of votes polled?
The average of ten numbers is 24. If each number is divided by 2, then what will be the new average?
