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 47 years, then how old is Bruce ?
Choose the correct choice from the following options:
A) 18 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 = 47   5x = 45   x = 9   Hence, Bruce's age = 2*9= 
<gadget id="calculator">2*9</gadget>
<output>18</output>
18 years.   18 yearsnswer : 18 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 47 years, then how old is Bruce ?