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 12 cm. What is its perimeter in cm?

2. A pen costs Rs. 9 and a book costs Rs. 63. What is the cost of 4 pens and 5 books?

3. A school has 40 boys and 15 girls. They sit 5 to a bench. How many benches are needed?

4. A rectangular garden is 32 m long and 19 m wide. What is its area in square metres?

5. A shop had 96 books. It sold 19 in the morning and 15 in the evening. How many books are left?

6. Vikram buys 6 toys at Rs. 32 each and pays with a Rs. 500 note. How much change is returned?

7. A car travels at 63 km per hour for 7 hours. How far does it travel in km?

8. The length of a rectangle is 30 cm and its breadth is 5 cm. What is its perimeter in cm?

9. The length of a rectangle is 21 cm and its breadth is 9 cm. What is its perimeter in cm?

10. A car travels at 38 km per hour for 8 hours. How far does it travel in km?

11. Diya buys 4 toys at Rs. 60 each and pays with a Rs. 500 note. How much change is returned?

12. There are 6 packets with 7 biscuits in each. 4 biscuits are eaten. How many are left?

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

14. The length of a rectangle is 19 cm and its breadth is 17 cm. What is its perimeter in cm?

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

16. A car travels at 31 km per hour for 8 hours. How far does it travel in km?

17. There are 3 packets with 12 biscuits in each. 13 biscuits are eaten. How many are left?

18. A shop had 167 mangoes. It sold 32 in the morning and 14 in the evening. How many mangoes are left?

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

20. There are 8 packets with 10 biscuits in each. 43 biscuits are eaten. How many are left?

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