Word problems

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

1. There are 9 packets with 11 biscuits in each. 90 biscuits are eaten. How many are left?

2. A shop had 191 marbles. It sold 17 in the morning and 40 in the evening. How many marbles are left?

3. A rectangular garden is 39 m long and 27 m wide. What is its area in square metres?

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

5. A rectangular garden is 27 m long and 21 m wide. What is its area in square metres?

6. A car travels at 62 km per hour for 8 hours. How far does it travel in km?

7. The length of a rectangle is 40 cm and its breadth is 7 cm. What is its perimeter in cm?

8. A school has 20 boys and 36 girls. They sit 4 to a bench. How many benches are needed?

9. A school has 24 boys and 30 girls. They sit 6 to a bench. How many benches are needed?

10. A school has 45 boys and 10 girls. They sit 5 to a bench. How many benches are needed?

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

12. There are 8 packets with 6 biscuits in each. 27 biscuits are eaten. How many are left?

13. A shop had 141 cards. It sold 40 in the morning and 16 in the evening. How many cards are left?

14. A rectangular garden is 19 m long and 11 m wide. What is its area in square metres?

15. The length of a rectangle is 20 cm and its breadth is 11 cm. What is its perimeter in cm?

16. A shop had 108 balloons. It sold 26 in the morning and 38 in the evening. How many balloons are left?

17. A car travels at 77 km per hour for 2 hours. How far does it travel in km?

18. A shop had 184 balloons. It sold 22 in the morning and 35 in the evening. How many balloons are left?

19. A pen costs Rs. 18 and a book costs Rs. 83. What is the cost of 7 pens and 3 books?

20. Aarav buys 5 toys at Rs. 19 each and pays with a Rs. 500 note. How much change is returned?

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