The banker's discount on Rs.1350 due a certain time hence is Rs.135. Find the true discount and the banker's gain.
Choose the correct choice from the following answers:  A) 12  B) 15  C) 18  D) 21  E) None
Solution   Sum	=B.D x T.D/ B.D - T.D   = B.D x T.D/ B.G   T.D / B. G	=Sum / B.D   = 1350 / 135= 
<gadget id="calculator">1350 / 135</gadget>
<output>10</output>
10 / 1   If B.D is Rs. 11,T.D= Rs.10.   If B.D is Rs.135,   T.D	= Rs.(10 / 11 x 135)   = Rs.123.   And, B.G	= Rs(135 - 123)   = Rs.12.   12nswer 12
<result>A</result>
The banker's discount on Rs.1350 due a certain time hence is Rs.135. Find the true discount and the banker's gain.