Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, B and Chris be 37 years, then how old is Chris ?  Choose the correct choice from the following.
A) 7 years	B) 10 years	C) 12 years	D) 13 years	E) 14 years
Let Chris's age be x years. Then, Bruce's age = 2x years.Rose's age = (2x + 2) years.   (2x + 2) + 2x + x = 37   5x = 35   x = 7   Hence, Chris's age =7 years.   7 yearsnswer : 7 years
<result>A</result>
Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, B and Chris be 37 years, then how old is Chris ?