Direction: Study the double bar graph given below and answer the questions.

The percentage of students of class VIII participating in cultural event out of total participants of cultural event is

1/5 of a number exceeds 1/7 of the same number by 10. The number is:

A man sells a table at 12 % loss and a book at 19% profit then he earns Rs. 160 as profit. But if he sells the table at 12 % profit and the book at 16% loss then he bears a loss of Rs. 40. Find the price of one book?

It was compulsory to get 36 % marks in a paper to Manoj to pass it. He got only 24 % marks and failed by 9 marks. Total marks of paper was 

A train 240 meters in length crosses a telegraph post in 16 seconds. The speed of the train is?

What is the ratio of number of males in HR Department to the number of males in Accounts department respectively?

Abhay gave 30% of his money to Vijay, Vijay gave 2/3rd of what he received to his mother. Vijay's mother gave 5/8^th of the money she received from Vijay to the grocer. Vijay's mother is now left with Rs 600. How much money did Abhay have initially?