The bankerâ€™s gain on a sum due 3 years hence at 12% per annum is Rs. 90. The bankerâ€™s discount is Options.
A) rs . 340
B) rs . 840
C) rs . 1020
D) rs . 760
E) none

Rationale: "solution t . d = ( b . g x 100 / r x t ) = rs . ( 90 x 100 / 12 x 3 ) = rs . 250 . b . d = rs ( 250 + 90 ) = rs . 340 . answer a"
Answer: A