Word problems

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

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

2. There are 3 packets with 9 biscuits in each. 14 biscuits are eaten. How many are left?

3. A pen costs Rs. 10 and a book costs Rs. 44. What is the cost of 6 pens and 5 books?

4. A shop had 96 cards. It sold 17 in the morning and 28 in the evening. How many cards are left?

5. Priya buys 5 toys at Rs. 49 each and pays with a Rs. 500 note. How much change is returned?

6. There are 7 packets with 7 biscuits in each. 36 biscuits are eaten. How many are left?

7. There are 9 packets with 10 biscuits in each. 71 biscuits are eaten. How many are left?

8. A rectangular garden is 8 m long and 7 m wide. What is its area in square metres?

9. A rectangular garden is 22 m long and 6 m wide. What is its area in square metres?

10. There are 5 packets with 7 biscuits in each. 21 biscuits are eaten. How many are left?

11. A school has 12 boys and 8 girls. They sit 2 to a bench. How many benches are needed?

12. There are 9 packets with 9 biscuits in each. 67 biscuits are eaten. How many are left?

13. A shop had 134 stamps. It sold 26 in the morning and 29 in the evening. How many stamps are left?

14. The length of a rectangle is 31 cm and its breadth is 21 cm. What is its perimeter in cm?

15. A pen costs Rs. 20 and a book costs Rs. 46. What is the cost of 3 pens and 4 books?

16. A pen costs Rs. 18 and a book costs Rs. 68. What is the cost of 3 pens and 5 books?

17. A shop had 112 pencils. It sold 18 in the morning and 13 in the evening. How many pencils are left?

18. A shop had 196 apples. It sold 13 in the morning and 30 in the evening. How many apples are left?

19. The length of a rectangle is 23 cm and its breadth is 12 cm. What is its perimeter in cm?

20. A pen costs Rs. 13 and a book costs Rs. 45. What is the cost of 6 pens and 2 books?

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