Problems on Ages Questions and Answers updated daily – Aptitude



13 Problems on Ages Questions and answers section with explanation for various online exam preparation, various interviews, Aptitude Problems on Ages online test. Problems on Ages Questions with detailed description, explanation will help you to master the topic.

Problems on Ages Questions

1. Ten years ago A was half of B in age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages



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Correct Ans:35
Explanation:


2. In 10 years, A will be twice as old5as B was 10 years ago. If A is now 9 years older than B, the present age of B is



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Correct Ans:39
Explanation:


3. Sachin was twice as old as Ajay 10 years back. How old is Ajay today if Sachin will be 40 years old 10 years hence



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Correct Ans:20
Explanation:
Sachin's age today = 30 years.
Sachin's age 10 years back = 20 years.
Ajay's age 10 years back = 10 years.
Ajay's age today =20 years


4.  Ratio between Rahul and Deepak is 4:3, After 6 Years Rahul age will be 26 years. What is Deepak present age.



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Correct Ans:15
Explanation:


5. The ages of two persons differ by 20 years. If 5 years ago, the elder one be 5 times as old as the younger one, their present ages (in years) are respectively



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Correct Ans:30,10
Explanation:
Let their ages be x and (x + 20) years.
5 (x - 5) = (x + 20 - 5) or 4x = 40 or x = 10.
Their present ages are 30 years and 10 years


6. he ages of two persons differ by 16 years. 6 years ago, the elder one was 3 times as old as the younger one. What are their present ages of the elder person



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Correct Ans:30
Explanation:


7. The total age of A and B is 12 years more than the total age of B and C. C is how many year younger than A



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Correct Ans:12
Explanation:


8. Ten years ago, P was half of Q in age. If the ratio of their present ages is 3:4, what will be the total of their present ages



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Correct Ans:35
Explanation:


9. The sum of the ages of a father and son is 45 years. Five years ago, the product of their ages was four times the fathers age at that time. The present age of father and son



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Correct Ans:36,9
Explanation:


10. Ages of two persons differ by 16 years. If 6 year ago, the elder one be 3 times as old the younger one, find their present age



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Correct Ans:14,30
Explanation:
Let the age of younger person is x,
Then elder person age is (x+16)
=> 3(x-6) = (x+16-6) [6 years before]
=> 3x-18 = x+10
=> x = 14.
So other person age is x + 16 = 30


11. The ratio between the present ages of P and Q is 6:7. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years



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Correct Ans:7:8
Explanation:
Let P age and Q age is 6x years and 7x years.
Then 7x - 6x = 4 <=> x = 4

So required ratio will be (6x+4): (7x+4) => 28:32 => 7:8


12. Sachin is younger than Rahul by 7 years. If the ratio of their ages is 7:9, find the age of Sachin



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Correct Ans:24.5
Explanation:
If Rahul age is x, then Sachin age is x-7,
so (x-7)/x = 7/9
=> 9x-63 = 7x
=> 2x = 63
=> x = 31.5

So Sachin age is 31.5 - 7 = 24.5


13. Raju age after 15 years will be 5 times his age 5 years back, What is the present age of Raju



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Correct Ans:10
Explanation:
Clearly,
x+15 = 5(x-5)
<=> 4x = 40 => x = 10



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