Aptitude - Alligation or Mixture - Discussion
Discussion Forum : Alligation or Mixture - General Questions (Q.No. 4)
4.
A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5?
Answer: Option
Explanation:
Let the cost of 1 litre milk be Re. 1
Milk in 1 litre mix. in 1st can = | 3 | litre, C.P. of 1 litre mix. in 1st can Re. | 3 |
4 | 4 |
Milk in 1 litre mix. in 2nd can = | 1 | litre, C.P. of 1 litre mix. in 2nd can Re. | 1 |
2 | 2 |
Milk in 1 litre of final mix. = | 5 | litre, Mean price = Re. | 5 |
8 | 8 |
By the rule of alligation, we have:
C.P. of 1 litre mixture in 1st can C.P. of 1 litre mixture in 2nd can | ||||||||
|
Mean Price
|
|
||||||
|
|
![]() |
1 | : | 1 | = 1 : 1. |
8 | 8 |
So, quantity of mixture taken from each can = | ![]() |
1 | x 12 | ![]() |
= 6 litres. |
2 |
Discussion:
74 comments Page 6 of 8.
Saurabh said:
9 years ago
Can anyone explain me how "Milk in 1 litre mix in 1st can =3/4 litre come?
Pranjal Patel said:
9 years ago
It's really easy but I can do it in an easier way by another method.
Anu said:
10 years ago
Please somebody clarify the logic behind that question in short way.
Vaishnavi said:
1 decade ago
Please explain me in a simple way guys?
I can't get the logic?
I can't get the logic?
Surya said:
5 years ago
Can anyone tell how we are multiplying 1/2 with 12?
Naveen said:
9 years ago
I'm confusing, please clearly explain the solution.
Shrti said:
4 years ago
I can't understand please explain in simplest way.
(3)
Gokulpriya said:
1 decade ago
How did 5/8 become mean prize what is this value?
Bakhtiar said:
9 years ago
Can anyone help me to understand this problem?
Nani said:
7 years ago
Nice explanation, thanks a lot @Vivek Kumar.
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