Word problems

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

1. A pen costs Rs. 7 and a book costs Rs. 76. What is the cost of 8 pens and 3 books?

2. A shop had 177 coins. It sold 32 in the morning and 19 in the evening. How many coins are left?

3. Aarav buys 2 toys at Rs. 35 each and pays with a Rs. 500 note. How much change is returned?

4. A school has 36 boys and 42 girls. They sit 6 to a bench. How many benches are needed?

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

6. A rectangular garden is 14 m long and 10 m wide. What is its area in square metres?

7. Neha buys 2 toys at Rs. 40 each and pays with a Rs. 500 note. How much change is returned?

8. A shop had 180 cards. It sold 30 in the morning and 29 in the evening. How many cards are left?

9. A shop had 132 mangoes. It sold 16 in the morning and 10 in the evening. How many mangoes are left?

10. A shop had 68 books. It sold 17 in the morning and 23 in the evening. How many books are left?

11. A shop had 143 apples. It sold 23 in the morning and 40 in the evening. How many apples are left?

12. Ananya buys 5 toys at Rs. 20 each and pays with a Rs. 500 note. How much change is returned?

13. A pen costs Rs. 22 and a book costs Rs. 69. What is the cost of 6 pens and 4 books?

14. The length of a rectangle is 25 cm and its breadth is 21 cm. What is its perimeter in cm?

15. The length of a rectangle is 10 cm and its breadth is 5 cm. What is its perimeter in cm?

16. A car travels at 71 km per hour for 2 hours. How far does it travel in km?

17. Rohan buys 3 toys at Rs. 30 each and pays with a Rs. 500 note. How much change is returned?

18. A rectangular garden is 17 m long and 4 m wide. What is its area in square metres?

19. There are 4 packets with 10 biscuits in each. 27 biscuits are eaten. How many are left?

20. A car travels at 47 km per hour for 5 hours. How far does it travel in km?

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