Word problems

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

1. A pen costs Rs. 5 and a book costs Rs. 87. What is the cost of 4 pens and 3 books?

2. The length of a rectangle is 38 cm and its breadth is 8 cm. What is its perimeter in cm?

3. A school has 14 boys and 16 girls. They sit 2 to a bench. How many benches are needed?

4. There are 8 packets with 10 biscuits in each. 12 biscuits are eaten. How many are left?

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

6. There are 5 packets with 6 biscuits in each. 14 biscuits are eaten. How many are left?

7. A pen costs Rs. 11 and a book costs Rs. 45. What is the cost of 5 pens and 4 books?

8. A pen costs Rs. 7 and a book costs Rs. 39. What is the cost of 2 pens and 4 books?

9. Arjun buys 5 toys at Rs. 16 each and pays with a Rs. 500 note. How much change is returned?

10. A shop had 97 mangoes. It sold 30 in the morning and 27 in the evening. How many mangoes are left?

11. A car travels at 76 km per hour for 5 hours. How far does it travel in km?

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

13. There are 9 packets with 8 biscuits in each. 35 biscuits are eaten. How many are left?

14. A shop had 81 books. It sold 14 in the morning and 21 in the evening. How many books are left?

15. A shop had 158 coins. It sold 30 in the morning and 25 in the evening. How many coins are left?

16. A rectangular garden is 14 m long and 12 m wide. What is its area in square metres?

17. There are 9 packets with 6 biscuits in each. 12 biscuits are eaten. How many are left?

18. A pen costs Rs. 23 and a book costs Rs. 35. What is the cost of 3 pens and 3 books?

19. A pen costs Rs. 23 and a book costs Rs. 71. What is the cost of 6 pens and 5 books?

20. A rectangular garden is 8 m long and 6 m wide. What is its area in square metres?

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