Subject
Quantitative Aptitude
Topic
Age
The average ages of three persons are 60 years. Those ages are in the proportion of 2:4:6.what is the age of the youngest one among them?
The average ages of three persons are 60 years. Those ages are in the proportion of 2:4:6.what is the age of the youngest one among them?
ক)
30খ)
15গ)
60ঘ)
None of the aboveExplanation
(2x+4x+6x)/3=60 2X+4x+6x = 180 12x= 180 X= 180/12=15 Youngest 2x =2(15)=30Related questions
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