Word problems

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

1. A pen costs Rs. 21 and a book costs Rs. 70. What is the cost of 7 pens and 5 books?

2. A rectangular garden is 38 m long and 29 m wide. What is its area in square metres?

3. A pen costs Rs. 11 and a book costs Rs. 58. What is the cost of 6 pens and 3 books?

4. A shop had 141 cards. It sold 18 in the morning and 38 in the evening. How many cards are left?

5. A rectangular garden is 37 m long and 19 m wide. What is its area in square metres?

6. A shop had 132 stamps. It sold 11 in the morning and 15 in the evening. How many stamps are left?

7. A shop had 98 books. It sold 18 in the morning and 22 in the evening. How many books are left?

8. A pen costs Rs. 12 and a book costs Rs. 45. What is the cost of 5 pens and 5 books?

9. A pen costs Rs. 25 and a book costs Rs. 79. What is the cost of 5 pens and 4 books?

10. A shop had 148 marbles. It sold 11 in the morning and 19 in the evening. How many marbles are left?

11. There are 7 packets with 6 biscuits in each. 4 biscuits are eaten. How many are left?

12. A school has 24 boys and 6 girls. They sit 3 to a bench. How many benches are needed?

13. Neha buys 5 toys at Rs. 31 each and pays with a Rs. 500 note. How much change is returned?

14. The length of a rectangle is 35 cm and its breadth is 33 cm. What is its perimeter in cm?

15. A shop had 191 cards. It sold 32 in the morning and 17 in the evening. How many cards are left?

16. A school has 16 boys and 12 girls. They sit 4 to a bench. How many benches are needed?

17. Neha buys 3 toys at Rs. 58 each and pays with a Rs. 500 note. How much change is returned?

18. A pen costs Rs. 20 and a book costs Rs. 42. What is the cost of 4 pens and 4 books?

19. A pen costs Rs. 13 and a book costs Rs. 61. What is the cost of 3 pens and 4 books?

20. The length of a rectangle is 33 cm and its breadth is 14 cm. What is its perimeter in cm?

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