Which of the following chips is powered by a battery?

What is average number of female doctors of hospital A, B and C together?

Find the ratio between the number of male employees in Production department and number of female employees in Marketing department.

Find the numbers of students who play Cricket and Football together are how much more or less than number of students who play only Football.

Total employees in Management are what percent less than that of in Operation?

Total number of students participated from school A is approximately what percent of the number of boys participated from school B and C together?

What is the average of number of male employees who are unmarried and number of female employees who are married?

Find the ratio of the number of mangoes and bananas sold by shopkeeper B to that of total number of fruits sold by shopkeeper C.

Find the time taken by boat D to cover downstream distance, if the total time taken to complete the journey is 12.5 hours?

What will be the age of A after 3 years?