A guy was asked to specify his age in years. He said, “Take my age 4 years hence, multiply it by four and subtract four times of my age 4 years ago and you will know my age.” What was the age of that guy?	Answers:  A) 18  B) 15  C) 13  D) 32  E) 40
Current age of the guy = A years.   Then, 4 (A + 4) – 4 (A – 4) = A   (4A + 16) – (4A – 16) = A   A = 32   32
<result>D</result>
A guy was asked to specify his age in years. He said, “Take my age 4 years hence, multiply it by four and subtract four times of my age 4 years ago and you will know my age.” What was the age of that guy?