Word problems

Read each problem carefully and write the answer with its unit.

1. A pen costs Rs. 21 and a book costs Rs. 32. What is the cost of 5 pens and 3 books?

2. There are 7 packets with 5 biscuits in each. 6 biscuits are eaten. How many are left?

3. A school has 24 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

4. Ishaan buys 2 toys at Rs. 45 each and pays with a Rs. 500 note. How much change is returned?

5. A rectangular garden is 18 m long and 6 m wide. What is its area in square metres?

6. A rectangular garden is 26 m long and 18 m wide. What is its area in square metres?

7. The length of a rectangle is 40 cm and its breadth is 5 cm. What is its perimeter in cm?

8. A school has 24 boys and 16 girls. They sit 4 to a bench. How many benches are needed?

9. A shop had 180 pencils. It sold 19 in the morning and 40 in the evening. How many pencils are left?

10. A school has 14 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

11. There are 9 packets with 11 biscuits in each. 51 biscuits are eaten. How many are left?

12. A pen costs Rs. 15 and a book costs Rs. 78. What is the cost of 3 pens and 2 books?

13. A school has 24 boys and 15 girls. They sit 3 to a bench. How many benches are needed?

14. A car travels at 39 km per hour for 7 hours. How far does it travel in km?

15. A school has 4 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

16. A rectangular garden is 32 m long and 26 m wide. What is its area in square metres?

17. Meera buys 4 toys at Rs. 47 each and pays with a Rs. 500 note. How much change is returned?

18. A shop had 165 stamps. It sold 26 in the morning and 31 in the evening. How many stamps are left?

19. A shop had 67 books. It sold 24 in the morning and 38 in the evening. How many books are left?

20. A rectangular garden is 37 m long and 32 m wide. What is its area in square metres?

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