Reena is twice as old as Sunita. Three years ago, she was three times as old as Sunita. How old is Reena now ?  Answers:
A) 14 years  B) 6 years  C) 12 years  D) 18 years  E) 16 years
Let Sunita's present age = x years   Then Reena present age = 2x years   Three years ago   (2x-3) = 3(x-3)   2x - 3 = 3x - 9   or x = 6   Reena age = 2x = 2*6= 
<gadget id="calculator">2*6</gadget>
<output>12</output>
12 year.   Answer: Option 12 years
<result>C</result>
Reena is twice as old as Sunita. Three years ago, she was three times as old as Sunita. How old is Reena now ?