Direct and indirect proportionals medium

Direct and Indirect Proportionals Quiz

1. If 15 pens cost Rs. 120, how much will 8 pens cost?

a) Rs. 50 b) Rs. 48 c) Rs. 64 d) Rs. 40

2. If 20 men can build a wall in 10 days, how many men are needed to build the wall in 5 days?

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

3. If 30 meters of cloth costs Rs. 1200, how much cloth can be bought for Rs. 800?

a) 20 meters b) 25 meters c) 18 meters d) 15 meters

4. If 25 workers can build a road in 20 days, how many days will it take for 15 workers to build the road?

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

5. If 10 books cost Rs. 800, how many books can be bought for Rs. 200?

a) 5 b) 4 c) 6 d) 8

6. If 12 workers can build a wall in 16 days, how many days will it take for 8 workers to build the wall?

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

7. If 24 students can complete a project in 6 days, how many students are needed to complete the project in 3 days?

a) 48 b) 36 c) 30 d) 18

8. If 18 men can complete a work in 12 days, how many men are needed to complete the work in 6 days?

a) 36 b) 24 c) 30 d) 27

9. If 6 workers can complete a task in 15 days, how many days will it take for 10 workers to complete the task?

a) 6 b) 9 c) 8 d) 7

10. If 20 meters of a cloth costs Rs. 2400, how much cloth can be bought for Rs. 1500?

a) 10 meters b) 15 meters c) 12 meters d) 8 meters