Latest Elitmus Aptitude Question SOLUTION: there is a cask of full of milk . E letter are drawn from the cask it is then filled with water .this process is repeted now the ratio of milk and to water in the cask is 16:9 w

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(#M40025626) ELITMUS General Ability question elitmus exam Keep an EYE

there is a cask of full of milk . E letter are drawn from the cask it is then filled with water .this process is repeted now the ratio of milk and to water in the cask is 16:9 what is the capacity of cask in the liter..?

Asked In Elitmus vikash kumar gupta (10 years ago)

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Read Solution (5) :

prayas goel  (10 years ago)

5E

if x is capacity of cask, then
initially
x ltr milk .. 0 ltr water
after first draw and water filling by E ltrs,
x-E ltr milk and E ltr water

after 2nd draw and water filling by E ltrs,
x- [2E-(E^2/x)] and 2E -( E^2)/x ltr water

As per condition

x- [2E-(E^2/x)] /[ 2E -( E^2)/x] = 16/9

solving, we get
x=5E

Is this solution Helpfull? Yes (13) | No   

amit  (10 years ago)

{(x-e)/x}^2=16/25
x=5e......answer

Is this solution Helpfull? Yes (2) | No (1)  

sree deepthi mullapudi  (10 years ago)

let total milk = XE ltrs
milk removed frm cask = X-E ltrs
let water added = E ltrs
since the process is repeated;
milk removed =(X-2)E
WATER ADDED = 2E
TOTAL RATIO = (X-2)E/2E=16/9
= X=50/9

Is this solution Helpfull? Yes (1) | No (5)  

Venugopal Nagineni  (10 years ago)

Let cask capacity =XE liters
E liters are dawn from the cask it is then filled with water,
this is two times=XE-2E
Now total (X-2)E lits milk and 2E lits in the cask
Then Ratio of milk and water=(X-2)E/2E=16/9
Then X=50/9
Then the capacity of cask=(50/9)E liters

Is this solution Helpfull? Yes | No (6)  

Harshil Bhatnagar  (10 years ago)

dude its litre not letter :/

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