Word problems

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

1. In a class of 352 students, 25% are girls. How many boys are there?

2. 5 shirts cost Rs. 1060 each. A discount of 10% is given on the total bill. What is the amount to pay?

3. A student scored 41, 67, 99, 52, 41 in 5 tests. What is the average score?

4. Find the simple interest on Rs. 900 at 10% per year for 4 years.

5. A tank is 11 m long, 6 m wide and 4 m deep. How many cubic metres of water can it hold?

6. A student scored 92, 93, 76, 46, 42, 59 in 6 tests. What is the average score?

7. 6 shirts cost Rs. 400 each. A discount of 25% is given on the total bill. What is the amount to pay?

8. A student scored 68, 69, 81, 40, 72 in 5 tests. What is the average score?

9. Find the simple interest on Rs. 1300 at 8% per year for 1 years.

10. A train covers 387 km in 9 hours at a steady speed. What is its speed in km per hour?

11. A student scored 60, 78, 95, 91 in 4 tests. What is the average score?

12. A tank is 20 m long, 5 m wide and 11 m deep. How many cubic metres of water can it hold?

13. A shopkeeper buys a bag for Rs. 820 and sells it for Rs. 920. What is the profit?

14. A student scored 40, 43, 72, 73 in 4 tests. What is the average score?

15. In a class of 12 students, 25% are girls. How many boys are there?

16. A tank is 15 m long, 12 m wide and 9 m deep. How many cubic metres of water can it hold?

17. Find the simple interest on Rs. 2300 at 10% per year for 3 years.

18. 11 shirts cost Rs. 1020 each. A discount of 20% is given on the total bill. What is the amount to pay?

19. Find the simple interest on Rs. 1100 at 2% per year for 1 years.

20. A shopkeeper buys a bag for Rs. 530 and sells it for Rs. 680. What is the profit?

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