Mother,her daughter and her grand child weighs 110 kg. daughter and her daughter(child) weighs 60 kg. child is 1/5th of her grand mother. What is the age of the daughter?  Pick one
A) 46  B) 47  C) 48  D) 49  E) 50
mother + daughter + child = 110kg   daughter + child = 60kg   mother = 110 - 60= 
<gadget id="calculator">110 - 60</gadget>
<output>50</output>
50kg   child= 1/5th of mother = (1/5)*50= 
<gadget id="calculator">(1/5)*50</gadget>
<output>10</output>
10kg   So now daughter= 110 -(mother + child) = 110 - (50+10)= 
<gadget id="calculator">110 - (50+10)</gadget>
<output>50</output>
50kg   ANSW50R:50
<result>E</result>
Mother,her daughter and her grand child weighs 110 kg. daughter and her daughter(child) weighs 60 kg. child is 1/5th of her grand mother. What is the age of the daughter?