Word problems

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

1. A pen costs Rs. 24 and a book costs Rs. 39. What is the cost of 6 pens and 5 books?

2. The length of a rectangle is 9 cm and its breadth is 5 cm. What is its perimeter in cm?

3. A pen costs Rs. 10 and a book costs Rs. 60. What is the cost of 5 pens and 5 books?

4. Dev buys 5 toys at Rs. 34 each and pays with a Rs. 500 note. How much change is returned?

5. There are 9 packets with 6 biscuits in each. 48 biscuits are eaten. How many are left?

6. A shop had 158 stamps. It sold 35 in the morning and 29 in the evening. How many stamps are left?

7. A school has 18 boys and 14 girls. They sit 2 to a bench. How many benches are needed?

8. There are 9 packets with 11 biscuits in each. 26 biscuits are eaten. How many are left?

9. A shop had 131 books. It sold 16 in the morning and 22 in the evening. How many books are left?

10. The length of a rectangle is 26 cm and its breadth is 17 cm. What is its perimeter in cm?

11. A rectangular garden is 28 m long and 23 m wide. What is its area in square metres?

12. There are 5 packets with 10 biscuits in each. 15 biscuits are eaten. How many are left?

13. A school has 10 boys and 30 girls. They sit 5 to a bench. How many benches are needed?

14. A pen costs Rs. 18 and a book costs Rs. 71. What is the cost of 4 pens and 2 books?

15. A rectangular garden is 22 m long and 19 m wide. What is its area in square metres?

16. A pen costs Rs. 12 and a book costs Rs. 35. What is the cost of 7 pens and 2 books?

17. A rectangular garden is 36 m long and 25 m wide. What is its area in square metres?

18. A car travels at 44 km per hour for 2 hours. How far does it travel in km?

19. Dev buys 6 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

20. The length of a rectangle is 35 cm and its breadth is 30 cm. What is its perimeter in cm?

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