Ravinder had to purchase 45 kg of grapes from Hoshiarpur. The Shopkeeper gave him a discount of 4% per kg. What amount did he pay to the Shopkeeper after the discount?

What total amount will Ram pay to the Shopkeeper for purchasing 3 kg of apples and 2 Kg. of guavas in Delhi?

The cost of 1 kg of guava in Jalandhar is approximately What percent of the cost of 2 kg of grapes in Chandigarh?

In which city is the difference between the cost of 1 kg of apple and the cost of one kg of guava the second lowest? 

What Is the approximate percentage of boys in the school ? 

What is the total number of girls enrolled in Swimming and Drawing together ?