Refer the below data table and answer the following question.

What was the total profit or loss of the company in last 5 years?

Refer the below data table and answer the following question.

For which of the following pairs of years the total exports from the three companies together are equal?

Refer the below data table and answer the following question.

What is the average bonus (in rupees)?

In a class of 55 students there are 34 girls. The average weight of these girls is 51 Kg and average weight of the full class is 55.2 kgs. What is the average weight of the boys of the class?

The solution set of 4x - 3y = 47 and 3x + y = 32 is

The sum of the ages of brother and sister at present is 21. Five years ago the product of their ages was 28. What is the age of the brother and the sister?

If 4x -7 < x - 2 and 5x +2/3 ≥ 3x + 1; then x can take which of the following values?

Parimal has done 1/4th of a job in 10 days, Salim completes the rest of the job in 20 days. In how many days can they together do the job?