Word problems

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

1. The length of a rectangle is 30 cm and its breadth is 16 cm. What is its perimeter in cm?

2. A pen costs Rs. 5 and a book costs Rs. 61. What is the cost of 7 pens and 2 books?

3. A school has 12 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

4. A rectangular garden is 38 m long and 29 m wide. What is its area in square metres?

5. The length of a rectangle is 37 cm and its breadth is 27 cm. What is its perimeter in cm?

6. The length of a rectangle is 37 cm and its breadth is 22 cm. What is its perimeter in cm?

7. A car travels at 40 km per hour for 2 hours. How far does it travel in km?

8. A rectangular garden is 34 m long and 29 m wide. What is its area in square metres?

9. There are 4 packets with 8 biscuits in each. 27 biscuits are eaten. How many are left?

10. A pen costs Rs. 17 and a book costs Rs. 40. What is the cost of 8 pens and 2 books?

11. The length of a rectangle is 32 cm and its breadth is 19 cm. What is its perimeter in cm?

12. A pen costs Rs. 22 and a book costs Rs. 54. What is the cost of 4 pens and 4 books?

13. Rohan buys 2 toys at Rs. 18 each and pays with a Rs. 500 note. How much change is returned?

14. There are 9 packets with 5 biscuits in each. 7 biscuits are eaten. How many are left?

15. A pen costs Rs. 12 and a book costs Rs. 89. What is the cost of 2 pens and 2 books?

16. A rectangular garden is 29 m long and 20 m wide. What is its area in square metres?

17. A shop had 141 marbles. It sold 24 in the morning and 39 in the evening. How many marbles are left?

18. A school has 18 boys and 48 girls. They sit 6 to a bench. How many benches are needed?

19. A shop had 140 stamps. It sold 34 in the morning and 31 in the evening. How many stamps are left?

20. A rectangular garden is 39 m long and 13 m wide. What is its area in square metres?

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