A container contains 40 litres of milk. From this container, 4 litres of milk were taken out and replaced by water. This process was repeated further 10 times. How much milk is now contained by the container?
Answers
Answered by
1
Hola dude here's the logic.
4 litres of milk were taken out in one time
So when the process is repeated 10 times
The amount of milk removed = 40 litres
Therefore no milk is left behind in the container.
BY THE WAY It's impossible to remove milk after adding water. As the water is soluble in milk.
HOPE this helps u
Mark it as brainliest. Plz
P. S THANKS O_O. CUber guY !!!!
4 litres of milk were taken out in one time
So when the process is repeated 10 times
The amount of milk removed = 40 litres
Therefore no milk is left behind in the container.
BY THE WAY It's impossible to remove milk after adding water. As the water is soluble in milk.
HOPE this helps u
Mark it as brainliest. Plz
P. S THANKS O_O. CUber guY !!!!
littyissacpe8b60:
Yes you can't remove it directly. only mixture can remove. Each time we are adding water. So in your way there is no milk, only water left. total 11times they are removing milk. Then what you will do in 11th time according to your method?
Answered by
0
Suppose a container contains ‘x’ units of a liquid from which y units are taken out and replaced b water. After n operations, quantity of pure liquid
= x (1 − y/x)ⁿ
Milk contained in container now
= 40(1 - 4/40)¹¹
= 40 (1 - 1/10)¹¹
= 40 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10 x 9/10
or
40 x (9/10)¹¹
or
40 x (0.9)¹¹
= 12.5524238436 liters
Similar questions