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Maths Puzzle
Numerical Ability
Averages
The average age of father and his two sons is 27 years. The difference in age between the two sons is 4 years and five years ago the average age of the two sons was 12 years. What is the present age of the father?
(a)34years(b)47years(c)64years(d)27years
Read Solution (Total 2)
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- 47 years
The average age of father and his two sons is 27 years.
The total age of father and his two sons is 81 years.
five years ago the average age of the two sons was 12 years.
Now the average age of the two sons is 17 years.
Now the total age of the two sons is 34 years.
age of father = 81-34 =47 years
- 13 years agoHelpfull: Yes(3) No(0)
- anwer : (b)47years
total age of sons and father = 27*3 = 81
now the total age of sons = 34
so the father present age = 81-34 = 47 - 13 years agoHelpfull: Yes(1) No(0)
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