Question

find out weather they are inverse or diverse proportion
Q.no.1. The cost of 8 kg sugar is Rs 560, how much sugar can be purchased for Rs 320?
Q.no.2. If 12 women can complete a piece of work in 30 days, how many women should be added to completed the work in 18 days?
Q.no.3. The cost of carpeting a floor with area 120 sq.m is Rs 3840. What is the cost of carpeting the floor if its area is increased by 10 sq.m?
Q.no.4. 15 workers were employed to completed a piece of work in 36 days. How many more workers should be added to completed the work in 30 days?
Q.no.5. If the cost of 36 copies is Rs 960, how much more will be the cost of 3 dozen copies?
Q.no.6. In a hostel, 80 students have food enough for 45 days. How many students should leave the hostel that the food enough for 60 days?
Q.no.7. If 20 men can complete a piece of work in 16 days, how many men should be exiled to finish the work in 20 days?
Q.no.8. If 5 articles cost Rs 1750, how many more articles can be bought with Rs 2800?
Q.no.9. In a hostel, 50 students have food enough for 54 days. How many students should be added in the hostel so that the food is enough for only 45 days?
Q.n0.10. In a group of 30 soldiers have food enough for 40 days. How many soldiers should leave the group so that the food is enough for 100 days?

Answer 1

Answer:

8 = your answer is in the above mentioned photo