Word problems

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

1. A pen costs Rs. 12 and a book costs Rs. 81. What is the cost of 5 pens and 3 books?

2. The length of a rectangle is 25 cm and its breadth is 11 cm. What is its perimeter in cm?

3. A pen costs Rs. 17 and a book costs Rs. 79. What is the cost of 6 pens and 2 books?

4. Ananya buys 3 toys at Rs. 59 each and pays with a Rs. 500 note. How much change is returned?

5. A rectangular garden is 26 m long and 14 m wide. What is its area in square metres?

6. A school has 54 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

7. A rectangular garden is 20 m long and 12 m wide. What is its area in square metres?

8. The length of a rectangle is 32 cm and its breadth is 29 cm. What is its perimeter in cm?

9. The length of a rectangle is 11 cm and its breadth is 8 cm. What is its perimeter in cm?

10. A pen costs Rs. 24 and a book costs Rs. 41. What is the cost of 6 pens and 4 books?

11. A shop had 117 coins. It sold 30 in the morning and 39 in the evening. How many coins are left?

12. A car travels at 68 km per hour for 4 hours. How far does it travel in km?

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

14. A shop had 169 coins. It sold 38 in the morning and 31 in the evening. How many coins are left?

15. There are 5 packets with 12 biscuits in each. 16 biscuits are eaten. How many are left?

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

17. There are 8 packets with 12 biscuits in each. 74 biscuits are eaten. How many are left?

18. A school has 4 boys and 14 girls. They sit 2 to a bench. How many benches are needed?

19. Meera buys 4 toys at Rs. 26 each and pays with a Rs. 500 note. How much change is returned?

20. A shop had 187 pencils. It sold 14 in the morning and 28 in the evening. How many pencils are left?

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