Word problems

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

1. A rectangular garden is 36 m long and 13 m wide. What is its area in square metres?

2. A pen costs Rs. 14 and a book costs Rs. 30. What is the cost of 6 pens and 3 books?

3. A school has 42 boys and 48 girls. They sit 6 to a bench. How many benches are needed?

4. A school has 21 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

5. Ishaan buys 5 toys at Rs. 21 each and pays with a Rs. 500 note. How much change is returned?

6. The length of a rectangle is 18 cm and its breadth is 7 cm. What is its perimeter in cm?

7. The length of a rectangle is 16 cm and its breadth is 10 cm. What is its perimeter in cm?

8. A rectangular garden is 27 m long and 26 m wide. What is its area in square metres?

9. A rectangular garden is 31 m long and 12 m wide. What is its area in square metres?

10. The length of a rectangle is 13 cm and its breadth is 8 cm. What is its perimeter in cm?

11. There are 3 packets with 10 biscuits in each. 5 biscuits are eaten. How many are left?

12. Sana buys 3 toys at Rs. 55 each and pays with a Rs. 500 note. How much change is returned?

13. A pen costs Rs. 16 and a book costs Rs. 36. What is the cost of 4 pens and 5 books?

14. A shop had 100 books. It sold 30 in the morning and 25 in the evening. How many books are left?

15. Tara buys 6 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

16. A pen costs Rs. 16 and a book costs Rs. 45. What is the cost of 3 pens and 5 books?

17. A rectangular garden is 10 m long and 9 m wide. What is its area in square metres?

18. A pen costs Rs. 10 and a book costs Rs. 68. What is the cost of 8 pens and 4 books?

19. The length of a rectangle is 24 cm and its breadth is 21 cm. What is its perimeter in cm?

20. The length of a rectangle is 36 cm and its breadth is 10 cm. What is its perimeter in cm?

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