The true discount on a bill of Rs.4320 is Rs.720.The banker's discount is  Select.
A) 862 B) 864 C) 866 D) 868 E) None of these
Solution   P.W	= Rs.(4320 - 720)   = Rs. 3600   S.I on Rs. 4320	=Rs.(720/3600 x 4320)   = Rs. 864.   Answer 864
<result>B</result>
The true discount on a bill of Rs.4320 is Rs.720.The banker's discount is