Q37
In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?
A.
1 : 2
AnswerB.
2 : 1
C.
2 : 3
D.
3 : 2
Answer: Option A
Solution
Answer: Option A
Solution:
By the rule of alligation :
Ratio of water to milk
= 4 : 8
= 1 : 2