Word problems

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

1. The length of a rectangle is 12 cm and its breadth is 10 cm. What is its perimeter in cm?

2. There are 5 packets with 6 biscuits in each. 21 biscuits are eaten. How many are left?

3. A rectangular garden is 17 m long and 13 m wide. What is its area in square metres?

4. A pen costs Rs. 7 and a book costs Rs. 45. What is the cost of 3 pens and 5 books?

5. There are 4 packets with 6 biscuits in each. 11 biscuits are eaten. How many are left?

6. The length of a rectangle is 34 cm and its breadth is 6 cm. What is its perimeter in cm?

7. A school has 12 boys and 6 girls. They sit 2 to a bench. How many benches are needed?

8. A school has 15 boys and 18 girls. They sit 3 to a bench. How many benches are needed?

9. A shop had 125 marbles. It sold 25 in the morning and 27 in the evening. How many marbles are left?

10. A car travels at 79 km per hour for 3 hours. How far does it travel in km?

11. There are 6 packets with 9 biscuits in each. 30 biscuits are eaten. How many are left?

12. A shop had 69 cards. It sold 39 in the morning and 14 in the evening. How many cards are left?

13. Arjun buys 5 toys at Rs. 42 each and pays with a Rs. 500 note. How much change is returned?

14. A car travels at 61 km per hour for 5 hours. How far does it travel in km?

15. A shop had 85 mangoes. It sold 32 in the morning and 18 in the evening. How many mangoes are left?

16. A rectangular garden is 32 m long and 19 m wide. What is its area in square metres?

17. Arjun buys 5 toys at Rs. 18 each and pays with a Rs. 500 note. How much change is returned?

18. A shop had 94 marbles. It sold 18 in the morning and 38 in the evening. How many marbles are left?

19. A shop had 65 balloons. It sold 20 in the morning and 24 in the evening. How many balloons are left?

20. A shop had 76 books. It sold 18 in the morning and 31 in the evening. How many books are left?

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