Word problems

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

1. There are 6 packets with 5 biscuits in each. 20 biscuits are eaten. How many are left?

2. A pen costs Rs. 9 and a book costs Rs. 59. What is the cost of 8 pens and 3 books?

3. A pen costs Rs. 6 and a book costs Rs. 81. What is the cost of 2 pens and 4 books?

4. A pen costs Rs. 21 and a book costs Rs. 63. What is the cost of 7 pens and 2 books?

5. A rectangular garden is 31 m long and 23 m wide. What is its area in square metres?

6. A shop had 76 cards. It sold 16 in the morning and 20 in the evening. How many cards are left?

7. The length of a rectangle is 30 cm and its breadth is 15 cm. What is its perimeter in cm?

8. The length of a rectangle is 36 cm and its breadth is 32 cm. What is its perimeter in cm?

9. A pen costs Rs. 20 and a book costs Rs. 57. What is the cost of 6 pens and 3 books?

10. A car travels at 48 km per hour for 6 hours. How far does it travel in km?

11. A rectangular garden is 23 m long and 14 m wide. What is its area in square metres?

12. A shop had 87 mangoes. It sold 27 in the morning and 13 in the evening. How many mangoes are left?

13. A rectangular garden is 11 m long and 6 m wide. What is its area in square metres?

14. A car travels at 78 km per hour for 8 hours. How far does it travel in km?

15. A shop had 186 coins. It sold 32 in the morning and 13 in the evening. How many coins are left?

16. A school has 20 boys and 28 girls. They sit 4 to a bench. How many benches are needed?

17. There are 7 packets with 6 biscuits in each. 11 biscuits are eaten. How many are left?

18. A rectangular garden is 26 m long and 24 m wide. What is its area in square metres?

19. The length of a rectangle is 38 cm and its breadth is 4 cm. What is its perimeter in cm?

20. The length of a rectangle is 23 cm and its breadth is 16 cm. What is its perimeter in cm?

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