A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 38 years now, the son's age six years back was?  Choose the correct choice from the following answers: A) 13yr B) 15yr C) 20yr D) 25yr E) 30yr
Let the son's present age be x years   Then, 38-x = x   x = 19   Son's age 6 years back = 19-6= 
<gadget id="calculator">19-6</gadget>
<output>13</output>
13 years   13yrnswer is 13yr
<result>A</result>
A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 38 years now, the son's age six years back was?