A container contains 40L of milk. From this container 4L of milk was taken out & replaced by water. This process was repeated further 2 times. How much milk is now contained in the container?
Question
A container contains 40L of milk. From this container 4L of milk was taken out & replaced by water. This process was repeated further 2 times. How much milk is now contained in the container?
Solution
Sure, let's solve this step by step:
Step 1: Initially, the container has 40L of milk.
Step 2: 4L of milk is taken out and replaced by water. So, the amount of milk left in the container is 40L - 4L = 36L.
Step 3: Now, the total volume of the mixture (milk + water) is still 40L, but only 90% (36L out of 40L) of it is milk.
Step 4: The process is repeated, so we take out 4L of the mixture. Since 90% of the mixture is milk, we're removing 90% * 4L = 3.6L of milk. So, the amount of milk left is now 36L - 3.6L = 32.4L.
Step 5: Again, the total volume of the mixture is 40L, but now only 81% (32.4L out of 40L) of it is milk.
Step 6: The process is repeated one more time, so we take out 4L of the mixture. Since 81% of the mixture is milk, we're removing 81% * 4L = 3.24L of milk. So, the amount of milk left is now 32.4L - 3.24L = 29.16L.
So, after the process is repeated 3 times, the container contains 29.16L of milk.
Similar Questions
A container contains 40L of milk. From this container 4L of milk was taken out & replaced by water. This process was repeated further 2 times. How much milk is now contained in the container?
A container contains 40 litres of milk. From this container 4 litres 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?Choices:- 26.34 litres 27.36 litres 28 litres 29.16 litres
A container has 80 L of milk. From this container 8 L of milk was taken out and replaced by water. The process was further repeated twice. The volume of milk in the container after that isChoices:- 58.23 L 85.23 L 58.32 L 85.32 L
From a container of milk, which contains 200 liters of milk, the seller replaces each time with water when he sells 40 liters of milk(or mixture). Every time he sells out only 40 liters of milk(or mixture). After replacing the milk with water 4th time, the total amount of water in the mixture is
A container has 75% milk and 25% water. If I add 2 litres of water, then there will be equal amount of milk and water in the container. What is the amount of milk present in the container?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.