A reduction of 40% in the price of bananas would enable a man to obtain 50 more for Rs.40, what is reduced price per dozen? Pick:
A) 1.34  B) 2.84  C) 3.84  D) 4.34  E) 5

Rationale: "40 * ( 40 / 100 ) = 16 - - - 50 ? - - - 12 = > rs . 3.84 answer : c"
Answer: C