Aptitude - Problems on Ages - Discussion
Discussion Forum : Problems on Ages - General Questions (Q.No. 3)
3.
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 38 years now, the son's age five years back was:
Answer: Option
Explanation:
Let the son's present age be x years. Then, (38 - x) = x
2x = 38.
x = 19.
Son's age 5 years back (19 - 5) = 14 years.
Discussion:
99 comments Page 3 of 10.
Adhil said:
7 years ago
38-x=x how can it possible there for 38-15=15 40-2=2 could anyone can explain? please.
Kira said:
7 years ago
@Vijay Ananad.
Nicely explain thanks.
Nicely explain thanks.
Yuvi said:
7 years ago
Please solve this.
The present age of Geetha is 5 years more than the present age of his brother Mahesh. The present age of their father is twice the sum of their ages. At the time of Mahesh's birth, his father age was 8 times of the age of Geetha.
Find their present ages.
The present age of Geetha is 5 years more than the present age of his brother Mahesh. The present age of their father is twice the sum of their ages. At the time of Mahesh's birth, his father age was 8 times of the age of Geetha.
Find their present ages.
(1)
Thakurdas said:
7 years ago
38-x=x? Can anyone explain this?
Tanushree said:
7 years ago
Thanks for the answer.
Tej said:
7 years ago
Thanks to all for giving clear explanations.
Maha said:
8 years ago
How did you formed (38-x) =x?
Harini Murugan said:
8 years ago
let's use ratio method.
Father : Son
38 : X
X : 0
Now do cross multiplication.
i.e. 2X=38 => X=19.
Five years back, the son's age is 19-5=14.
Father : Son
38 : X
X : 0
Now do cross multiplication.
i.e. 2X=38 => X=19.
Five years back, the son's age is 19-5=14.
Shano said:
8 years ago
How? Explain the solution.
Priya said:
8 years ago
@ALL.
X going to other side gives x and x give 2x here.
X going to other side gives x and x give 2x here.
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