What willcome in place of question mark (?) in the given number series ?
For the following questions answer them individually
8 men can finish a piece of work in 21 days. 14 men started working and after 3 days were replaced by 9 women. These 9 women finished the remaining work in 24 days. In how many days 9 women can finish the whole work ?
The radius of the circular field is equal to the side of a square field. If the difference between the area of the circular field and area of the square field is 195 m2, what is the perimeter of the circular field ? (in m)
There are 5 consecutive odd numbers. If the difference between the square of the average of the first two odd numbers and square of the average of the last two odd numbers is 492, what is the smallest odd number ?
A boat can travel 12.8 km downstream in 32 min. If the speed of the water current is 1/5th of the speed of the boat in still water, what distance (in km) the boat can travel upstream in 135 min ?
A batsman played three matches in a tournament. The respective ratio between the scores of 1st and 2nd match was 8 : 9 and that between the scores of 2nd and 3rd match was 3 : 2. The difference between the 1st and 3rd match was 16 runs. What was the batsman’s average score in all the three matches ?
Ratio between the present ages of A and B is 2 : 3 respectively. B’s age twenty - one years hence will be twice of As age six years hence. What is the difference between the present ages of A and B ?
Cost price of article A is 100/more than cost price of article B. Article A was sold at 40% profit and article B was sold at 40% loss. If the overall profit earned after selling both the articles is 5%, what is the cost price of article B ?
Based on the following table, answer the given questions.
The data given in the table is for the month of March in 2015
The total number of male employees in companies B and A together is what percent of the total number of employees in company E ?
The number of female employees in company F is approximately what percent more than the number of female employees in company E ?