The product of ages of Harshit and Haritika is 240. If Hritika would have been twice her age she will be 4 years elder to Harshit. What is Haritika's age now? Choose the correct choice
A) 16 yrs	B) 24 years	C) 12 years	D) 10 years	E) 15 years
x*y=240   2y=x+4   (2y-4)=x   2y^2-4y-240=0   y=12 years   ANSWER:12 years
<result>C</result>
The product of ages of Harshit and Haritika is 240. If Hritika would have been twice her age she will be 4 years elder to Harshit. What is Haritika's age now?