TASK DEFINITION: In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: a sells a bicycle to b and makes a profit of 25 % . b sells the same bicycle to c at a profit of 25 % . if the final s . p . of the bicycle was rs . 225 , find out the cost price of the bicycle for a .
Options: a ) 237 , b ) 126 , c ) 971 , d ) 611 , e ) 144

SOLUTION: e

PROBLEM: Problem: at a particular graduation party with 300 guests , 70 % of the guests brought gifts , and 40 % of the female guests brought gifts . if 30 males did not bring gifts to the party , how many females did bring gifts ?
Options: a ) 18 , b ) 28 , c ) 40 , d ) 68 , e ) 70

SOLUTION: c

PROBLEM: Problem: a person borrows 5000 for 2 years at 4 % p . a . simple interest . he immediately lends it to another person at 61 4 % p . a . for 2 years . find his gain in the transaction per year .
Options: a ) 112.50 , b ) 125 , c ) 150 , d ) 167.5 , e ) none of these

SOLUTION:
a