Word problems

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

1. A rectangular garden is 21 m long and 11 m wide. What is its area in square metres?

2. Meera buys 6 toys at Rs. 17 each and pays with a Rs. 500 note. How much change is returned?

3. A school has 20 boys and 35 girls. They sit 5 to a bench. How many benches are needed?

4. A pen costs Rs. 18 and a book costs Rs. 81. What is the cost of 7 pens and 3 books?

5. There are 3 packets with 9 biscuits in each. 18 biscuits are eaten. How many are left?

6. A car travels at 71 km per hour for 7 hours. How far does it travel in km?

7. There are 3 packets with 8 biscuits in each. 5 biscuits are eaten. How many are left?

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

9. A shop had 199 mangoes. It sold 40 in the morning and 13 in the evening. How many mangoes are left?

10. A pen costs Rs. 13 and a book costs Rs. 50. What is the cost of 2 pens and 4 books?

11. Diya buys 4 toys at Rs. 52 each and pays with a Rs. 500 note. How much change is returned?

12. A pen costs Rs. 5 and a book costs Rs. 88. What is the cost of 8 pens and 2 books?

13. A pen costs Rs. 10 and a book costs Rs. 40. What is the cost of 5 pens and 2 books?

14. A school has 10 boys and 35 girls. They sit 5 to a bench. How many benches are needed?

15. The length of a rectangle is 24 cm and its breadth is 12 cm. What is its perimeter in cm?

16. A shop had 146 stickers. It sold 34 in the morning and 39 in the evening. How many stickers are left?

17. A shop had 143 mangoes. It sold 35 in the morning and 19 in the evening. How many mangoes are left?

18. A shop had 148 apples. It sold 16 in the morning and 24 in the evening. How many apples are left?

19. A school has 6 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

20. A car travels at 74 km per hour for 5 hours. How far does it travel in km?

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