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 5 cm. What is its perimeter in cm?

2. A rectangular garden is 24 m long and 14 m wide. What is its area in square metres?

3. A car travels at 51 km per hour for 8 hours. How far does it travel in km?

4. Arjun buys 4 toys at Rs. 54 each and pays with a Rs. 500 note. How much change is returned?

5. A rectangular garden is 10 m long and 8 m wide. What is its area in square metres?

6. There are 8 packets with 12 biscuits in each. 14 biscuits are eaten. How many are left?

7. A shop had 101 apples. It sold 27 in the morning and 20 in the evening. How many apples are left?

8. A car travels at 50 km per hour for 7 hours. How far does it travel in km?

9. A pen costs Rs. 13 and a book costs Rs. 84. What is the cost of 5 pens and 3 books?

10. A shop had 143 books. It sold 34 in the morning and 25 in the evening. How many books are left?

11. There are 4 packets with 7 biscuits in each. 4 biscuits are eaten. How many are left?

12. A shop had 185 balloons. It sold 11 in the morning and 30 in the evening. How many balloons are left?

13. The length of a rectangle is 20 cm and its breadth is 6 cm. What is its perimeter in cm?

14. The length of a rectangle is 25 cm and its breadth is 14 cm. What is its perimeter in cm?

15. A pen costs Rs. 14 and a book costs Rs. 34. What is the cost of 3 pens and 4 books?

16. A rectangular garden is 22 m long and 17 m wide. What is its area in square metres?

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

18. Ishaan buys 3 toys at Rs. 28 each and pays with a Rs. 500 note. How much change is returned?

19. A rectangular garden is 39 m long and 10 m wide. What is its area in square metres?

20. A rectangular garden is 31 m long and 14 m wide. What is its area in square metres?

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