Question
MCQ
A grocer mixes coffee powder of 2 types, one of which is priced at Rs. 60 and the other at Rs. 90. What should be the ratio of combining the two, to sell the blended mix coffee powder of the two types at Rs. 80?
Options
2:1
2:3
1:2
3:2
Solution
1:2
Explanation:
Let amount of first and second type of coffee powder are x and y respectively
ATQ,
60 x + 90 y = 80 (x + y)
6x + 9y = 8 (x + y)
y = 2x ⇒ x: y = 1: 2
Concept: Ratio and Proportion (Entrance Exam)
Is there an error in this question or solution?
Advertisement Remove all ads
APPEARS IN
Advertisement Remove all ads
Advertisement Remove all ads
