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The average age of father and son at present is 54 years. Also, the difference between their ages is 60 years. Find the age of father after 10 years.
  • a)
    84 years
  • b)
    94 years
  • c)
    76 years
  • d)
    90 years
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The average age of father and son at present is 54 years. Also, the di...
Given:
Average age of father and son at present = 54 years
Difference between their ages = 60 years
Calculation:
Sum of ages of father and son = 54 × 2 = 108 years
Let the present age of father = x years
Age of son = (108 - x)
According to the question
x - (108 - x) = 60
⇒ 2x = 168
⇒ x = 84
∴ Age of father after 10 years = 84 + 10 = 94 years
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The average age of father and son at present is 54 years. Also, the difference between their ages is 60 years. Find the age of father after 10 years.a)84 yearsb)94 yearsc)76 yearsd)90 yearsCorrect answer is option 'B'. Can you explain this answer?
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