Subject
Quantitative Aptitude
Topic
Age
The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the elder child among 5 children?
The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the elder child among 5 children?
ক)
21খ)
15গ)
16ঘ)
18Explanation
X+x+3+x+6+x+9+x+12 = 50 5x+30 =50 X = 50-30/5 = 20/5 =4 4+12 = 16Related questions
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