Q.



The present age of Sita’s father is three times the present age of Sita. After six years, the sum of their ages will be 69 years. Find their present ages.


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a

25, 55
      

b

38.3, 58
      

c

20.5, 63
      

d

14.25, 42.75
 

answer is D.

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Detailed Solution

Sita and her father's age are x and y.
the ages of Sita and her father after 6 years asQuestion Image and Question Image
the present age of Sita’s father is 3 times Sita’s present age
Question Image
The sum of the ages of Sita and her father after 6 years is 69 years.
Question Image
Question Image
Substituting Question Image
Question Image
Question Image
Present age of Sita’s father Question Imageyears
Present age of Sita and her father is 14 years 3 months and 42 years 9 months.
So, option 4 is correct.
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The present age of Sita’s father is three times the present age of Sita. After six years, the sum of their ages will be 69 years. Find their present ages.