Arithmetic Questions And Answers :: Chain Rule: part4

1.If 40 person consume 60 kg. of rice in 15 days, then in how many days will 30 persons consumer 12 kg. of rice :

2.If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day, in how many days will 16 pumps raise 1736 tonnes, working 9 hours a day ?

3.If 3 person weave 168 shawls in 14 days, how many shawls will 8 persons weave in 5 days ?

4.120 men had provisions for 200 days. After 5 days, 30 men died due to an epidemic. The remaining food will last for ?

5.If 18 binders bind 900 books in 10 days, how many binders will be reguired to bind 660 books in 12 days ?