Question
Quantitative Ability and Data Interpretation Question on Ratio and Proportion
The average age of three friends is 20 years and their ages are in the proportion 2:3:5, the age of the oldest friend is :
A
12 years
B
18 years
C
30 years
D
40 years
Answer
30 years
Explanation
Solution
The correct option is (C) : 30 years