Mother,her daughter and her grand child weighs 130 kg. daughter and her daughter(child) weighs 60 kg. child is 1/5th of her grand mother. What is the age of the daughter?  Options.
A) 46	B) 47	C) 48	D) 49	E) 50
mother + daughter + child = 130kg   daughter + child = 60kg   mother = 130 - 60= 
<gadget id="calculator">130 - 60</gadget>
<output>70</output>
70kg   child= 1/5th of mother = (1/5)*70= 
<gadget id="calculator">(1/5)*70</gadget>
<output>14</output>
14kg   So now daughter= 130 -(mother + child) = 130 - (70+14)= 
<gadget id="calculator">130 - (70+14)</gadget>
<output>46</output>
46kg   46NSWER:46
<result>A</result>
Mother,her daughter and her grand child weighs 130 kg. daughter and her daughter(child) weighs 60 kg. child is 1/5th of her grand mother. What is the age of the daughter?