A boy goes to the market at a speed of 10 kmh"1 and returns at a speed of 5 kmh1 . If he takes 3 hours in all, what is the distance between his home and the market ?

If a 100m-long train crosses a bridge of length 10m in 22 seconds, then the time taken by the train to cross a pole is

A man can row 8 kmh"1 in still water. If the river is running at 2 kmh1 , it takes 4 hrs more upstream than to go downstream for the same distance. Then the distance is given by

A, B and C contract a work for Rs 1500. TogetherAand Bare supposed to do of the work. How much does C get ?

If 'A' is thrice as fast as B, and is therefore able to finish a work in 40 days less than B, find the time in which they can do it working together.

Direction (Q. 6 - 10) : The table given below gives the number of days worked by employees of 5 grades A, B, C, D and E in different departments.

The number of days worked in Finance department was the highest for Grade

Employees of which grade worked the least considering all the departments ?

Approximate average number of days worked by employees in Grade D is equal to

If employees work 8 hours a day, then total time consumed by Grade C employees is equal to

Average number of days worked by employees of all grades in Finance department is equal to