## S. K. Gupta Anubhuti Gangal Class 5 Math Thirteenth Chapter Topics In Commercial Arithmetic Exercise 48

## EXERCISE 48

**(1) At a school, 40% of the children come on foot to the school. There are 600 boys in the school. How many students come on foot to the school?**

**(2) At an election of the school council, Sunil got 60% votes. 200 boys cast their votes in all. How many votes did Sunil get?**

**(3) During the summer vacation, Vikram worked in a factory and earned Rs 350. He saved 70% of the money. How much did he save?**

**(4) The marked price of a watch is Rs 400. What is the sale price if a discount of 15% is allowed?**

**(5) In a class, 90% of the boys passed the examination. How many per cent failed? If there are 60 boys in the class, how many passed?**

**(6) There are 36 children in a class. 75% of them are boys. How many are boys? How many are girls?**

**(7) Nargis received these marks in an examination. Can you tell at a glance in which subject she did best? Change the marks into percentages and find the subject she did best.**

Solution: No, I can’t tell at glance in which subject Nargis did best.

Nargis got marks,

In science Nargis did best.

**(8) A jet had passengers up to 90% of its capacity. How many passengers was the jet carrying if its capacity was 130 passengers?**

**(9) In the set of numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12;**

(a) What per cent of the numbers are even numbers?

**(10) A school planted 1000 trees on 15 August. Fifteen per cent were walnut trees. How many walnut trees were planted?**

Solution of Question no.4 is wrong. Please rectify.

Check it