Word problems

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

1. A pen costs Rs. 17 and a book costs Rs. 77. What is the cost of 4 pens and 3 books?

2. A pen costs Rs. 21 and a book costs Rs. 63. What is the cost of 3 pens and 5 books?

3. Tara buys 3 toys at Rs. 50 each and pays with a Rs. 500 note. How much change is returned?

4. A shop had 122 marbles. It sold 19 in the morning and 27 in the evening. How many marbles are left?

5. A pen costs Rs. 20 and a book costs Rs. 31. What is the cost of 3 pens and 4 books?

6. A rectangular garden is 21 m long and 20 m wide. What is its area in square metres?

7. Kabir buys 2 toys at Rs. 23 each and pays with a Rs. 500 note. How much change is returned?

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

9. There are 9 packets with 12 biscuits in each. 92 biscuits are eaten. How many are left?

10. A shop had 177 stickers. It sold 31 in the morning and 14 in the evening. How many stickers are left?

11. A shop had 119 mangoes. It sold 11 in the morning and 39 in the evening. How many mangoes are left?

12. A school has 27 boys and 9 girls. They sit 3 to a bench. How many benches are needed?

13. A rectangular garden is 26 m long and 21 m wide. What is its area in square metres?

14. The length of a rectangle is 19 cm and its breadth is 5 cm. What is its perimeter in cm?

15. A school has 36 boys and 24 girls. They sit 4 to a bench. How many benches are needed?

16. The length of a rectangle is 20 cm and its breadth is 18 cm. What is its perimeter in cm?

17. A school has 24 boys and 12 girls. They sit 3 to a bench. How many benches are needed?

18. A car travels at 42 km per hour for 2 hours. How far does it travel in km?

19. A rectangular garden is 26 m long and 19 m wide. What is its area in square metres?

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

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