Thomas rsquo s present age is three times his son rsquo s present age and half of his father rsquo s...........

Quantitative Aptitude ( CCS) Problems based on Ages

Thomas’s present age is three times his son’s present age and half of his father’s present age. The average of the present ages of all of them is 33 1/3 years. What is the difference between the Thomas’s son’s present age and Thomas’s father’s present age?

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Explanation:

Solution:
Present age of Thomas’s son = x years
Thomas’s present age = 3x years
Thomas’s father’s present age = 3x*2=6x
X+3x+6x=33 1/3 *3
10x=100/3*3==>x=10
Then diff between Thomas son’s and father’s age is
60-10=50yrs