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Question

What is the ratio in which water should be mixed with a coke concentrate costing Rs 15/litre to make a profit of 30% by selling the resultant drink at Rs 18/litre?

CAT 2021

A
12:1
CORRECT ANSWER WRONG ANSWER
B
11:1
CORRECT ANSWER WRONG ANSWER
C
1:10
CORRECT ANSWER WRONG ANSWER
D
1:12
CORRECT ANSWER WRONG ANSWER
Solution

Correct option is

(D)