Productivity axiom

Q.

Productivity is ___ proportional to the number of people/resources indulged in a work.

Q.

A 10-inch long candle lasts for 45 minutes. How long will another candle of same material and same thickness but 4 inches longer than the previous one last?

1. 71 minutes

2. 60 minutes

3. 65 minutes

4. 63 minutes

Q. Sushant reads $\frac{1}{3}$ part of a book in 1 hour. How much will he read in $2\frac{1}{5}$ hours?

1. $\frac{41}{55}$
2. $\frac{31}{15}$
3. $\frac{11}{15}$
4. $\frac{11}{25}$

Q.

16 soda bottle machines together produce 1856 soda bottles per hour. How many more machines are required to produce 2088 bottles per hour?

1. 18

2. 8

3. 2

4. 4

Q. Make the proper pair.

1. Directly proportional
2. Inversely proportional
3. x= 48
4. x= 10

Q. Sushant reads $\frac{1}{3}$ part of a book in 1 hour. How much will he read in $2\frac{1}{5}$ hours?

1. $\frac{41}{55}$
2. $\frac{31}{15}$
3. $\frac{11}{15}$
4. $\frac{11}{25}$

Q.

A gardener uses pipes to water his garden from the tank. For his entire garden he uses 6 pipes to water and it takes him 1 hour 20 minutes to completely empty the tank. Now if he uses only 5 pipes to water his garden, how long it will take him to empty the tank?

1. 1 hour 30 mins

2. 1 hour 36 mins

3. 1 hour 45 mins

4. 1 hour 55 mins

Q.

A bottle filling machine can fill 238 bottles in 2hrs. In 7hrs, it can fill ___ bottles.

Q.

A fort had provisions for 150 men for 50 days. After 15 days, 25 men left the fort. How long will food last at the same rate for remaining men?

1. 44 days

2. 42 days

3. 40 days

4. 24 days