Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, Bruce and Chris be 42 years, then how old is Bruce ?  Choose the correct choice from the following choices:	A) 7 years	B) 16 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 = 42   5x = 40   x = 8   Hence, Bruce's age = 2*8= 
<gadget id="calculator">2*8</gadget>
<output>16</output>
16 years.   Answer : 16 years
<result>B</result>
Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, Bruce and Chris be 42 years, then how old is Bruce ?