Alligation or Mixtures MCQ Set 5

Showing question 21 to 25 of total 30 MCQs

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Question No: 21

To gain profit, a milkman adds 1.5 liter of water to a certain amount of milk. He sells the adulterated milk at Rs.28 per liter and pure milk costs Rs.36 per liter. Find the amount of milk.

1. 5.25
2. 6
3. 5.5
4. 5

Question No: 22

A tank of 100 liters is filled with kerosene. Ram replaces 10% of kerosene with water and repeats this procedure 4 times. What is the amount of kerosene left in the tank?

1. 60 liters
2. 65.61 liters
3. 70 liters
4. 65 liters

Question No: 23

An empty bottle weighs 1/6th of the full bottle. When a certain percent of water was removed and the bottle was weighed, the weight of the bottle turned out to be 1/3rd of the bottle when it was full. What is the percent of water removed?

1. 70%
2. 85%
3. 80%
4. 75%

Question No: 24

A container contains 30 liters of milk. From this container 5 liter of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?

1. 18.45 liter
2. 23.44 liter
3. 17.36 liter
4. 21.87 liter

Question No: 25

Find the ratio in which wheat of inferior quality (Rs.14/kg) be mixed with wheat of superior quality (Rs.28/kg) so that the shopkeeper gains Rs.2 by selling the resulting mixture at Rs.20/kg.

1. 1 : 3
2. 5 : 2
3. 3 : 4
4. 2 : 5