Word problems

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

1. A student scored 45, 85, 84, 90 in 4 tests. What is the average score?

2. Rs. 135 is divided between two friends in the ratio 2 : 3. How much does each get?

3. A student scored 72, 47, 69, 94, 69, 81 in 6 tests. What is the average score?

4. In a class of 4 students, 75% are girls. How many boys are there?

5. 9 shirts cost Rs. 720 each. A discount of 20% is given on the total bill. What is the amount to pay?

6. 11 shirts cost Rs. 520 each. A discount of 25% is given on the total bill. What is the amount to pay?

7. 10 shirts cost Rs. 1040 each. A discount of 20% is given on the total bill. What is the amount to pay?

8. Find the simple interest on Rs. 400 at 4% per year for 1 years.

9. A student scored 59, 75, 50, 73, 93 in 5 tests. What is the average score?

10. 3 friends share a bill of Rs. 120 equally, and each also gives a tip of Rs. 5. How much does each friend pay in all?

11. A student scored 57, 94, 97, 86, 45, 95 in 6 tests. What is the average score?

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

13. In a class of 145 students, 60% are girls. How many boys are there?

14. In a class of 100 students, 60% are girls. How many boys are there?

15. Find the simple interest on Rs. 1700 at 2% per year for 5 years.

16. 3 shirts cost Rs. 560 each. A discount of 10% is given on the total bill. What is the amount to pay?

17. 4 friends share a bill of Rs. 96 equally, and each also gives a tip of Rs. 3. How much does each friend pay in all?

18. In a class of 288 students, 75% are girls. How many boys are there?

19. Find the simple interest on Rs. 300 at 10% per year for 2 years.

20. A student scored 76, 60, 45, 77, 82 in 5 tests. What is the average score?

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