Word problems

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

1. The length of a rectangle is 39 cm and its breadth is 35 cm. What is its perimeter in cm?

2. A shop had 90 stamps. It sold 13 in the morning and 37 in the evening. How many stamps are left?

3. Aarav buys 5 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

4. A pen costs Rs. 17 and a book costs Rs. 34. What is the cost of 8 pens and 5 books?

5. There are 5 packets with 10 biscuits in each. 45 biscuits are eaten. How many are left?

6. A school has 35 boys and 40 girls. They sit 5 to a bench. How many benches are needed?

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

8. The length of a rectangle is 37 cm and its breadth is 21 cm. What is its perimeter in cm?

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

10. There are 6 packets with 10 biscuits in each. 35 biscuits are eaten. How many are left?

11. A shop had 122 marbles. It sold 30 in the morning and 28 in the evening. How many marbles are left?

12. A shop had 72 mangoes. It sold 16 in the morning and 33 in the evening. How many mangoes are left?

13. A car travels at 51 km per hour for 4 hours. How far does it travel in km?

14. Diya buys 6 toys at Rs. 13 each and pays with a Rs. 500 note. How much change is returned?

15. A pen costs Rs. 20 and a book costs Rs. 36. What is the cost of 2 pens and 5 books?

16. A shop had 73 pencils. It sold 20 in the morning and 38 in the evening. How many pencils are left?

17. The length of a rectangle is 17 cm and its breadth is 6 cm. What is its perimeter in cm?

18. A rectangular garden is 16 m long and 7 m wide. What is its area in square metres?

19. A rectangular garden is 10 m long and 7 m wide. What is its area in square metres?

20. A car travels at 63 km per hour for 4 hours. How far does it travel in km?

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