Word problems

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

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

2. The length of a rectangle is 32 cm and its breadth is 28 cm. What is its perimeter in cm?

3. A pen costs Rs. 7 and a book costs Rs. 80. What is the cost of 7 pens and 4 books?

4. There are 9 packets with 8 biscuits in each. 27 biscuits are eaten. How many are left?

5. Vikram buys 2 toys at Rs. 20 each and pays with a Rs. 500 note. How much change is returned?

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

7. A car travels at 88 km per hour for 8 hours. How far does it travel in km?

8. The length of a rectangle is 15 cm and its breadth is 4 cm. What is its perimeter in cm?

9. A school has 30 boys and 12 girls. They sit 6 to a bench. How many benches are needed?

10. A rectangular garden is 29 m long and 5 m wide. What is its area in square metres?

11. A car travels at 75 km per hour for 8 hours. How far does it travel in km?

12. A shop had 85 cards. It sold 24 in the morning and 35 in the evening. How many cards are left?

13. A school has 24 boys and 36 girls. They sit 6 to a bench. How many benches are needed?

14. A shop had 199 coins. It sold 35 in the morning and 23 in the evening. How many coins are left?

15. A pen costs Rs. 10 and a book costs Rs. 89. What is the cost of 6 pens and 4 books?

16. A shop had 76 balloons. It sold 25 in the morning and 13 in the evening. How many balloons are left?

17. A shop had 136 mangoes. It sold 18 in the morning and 33 in the evening. How many mangoes are left?

18. The length of a rectangle is 31 cm and its breadth is 6 cm. What is its perimeter in cm?

19. A car travels at 77 km per hour for 5 hours. How far does it travel in km?

20. A shop had 66 pencils. It sold 40 in the morning and 34 in the evening. How many pencils are left?

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