Direct and indirect proportionals hard

Direct and Indirect Proportionals Quiz

1. If 12 workers can complete a task in 6 days, how many workers are needed to complete the task in 3 days?

a) 24 b) 18 c) 36 d) 30

2. If 15 men can complete a work in 12 days, how many days will it take for 10 men to complete the work?

a) 18 b) 20 c) 24 d) 15

3. If 40 meters of a cloth costs Rs. 1600, how much cloth can be bought for Rs. 3000?

a) 75 meters b) 60 meters c) 50 meters d) 45 meters

4. If 30 workers can complete a task in 20 days, how many workers are needed to complete the task in 10 days?

a) 60 b) 45 c) 40 d) 50

5. If 18 books cost Rs. 1440, how many books can be bought for Rs. 1800?

a) 22 b) 20 c) 24 d) 25

6. If 16 students can complete a project in 8 days, how many students are needed to complete the project in 4 days?

a) 32 b) 20 c) 24 d) 40

7. If 25 meters of a cloth costs Rs. 2500, how much cloth can be bought for Rs. 1750?

a) 20 meters b) 18 meters c) 22 meters d) 15 meters

8. If 24 men can complete a work in 16 days, how many days will it take for 36 men to complete the work?

a) 12 b) 10 c) 8 d) 14

9. If 8 workers can complete a task in 12 days, how many days will it take for 20 workers to complete the task?

a) 4 b) 5 c) 6 d) 3

10. If 20 meters of a cloth costs Rs. 2000, how much cloth can be bought for Rs. 3000?

a) 25 meters b) 30 meters c) 35 meters d) 40 meters