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: evaluate : 28 % of 400 + 45 % of 250
Options: a ) 220.3 , b ) 224.5 , c ) 190.3 , d ) 150 , e ) none of these

SOLUTION: b

PROBLEM: Problem: a store ' s selling price of $ 2240 for a certain computer would yield a profit of 40 percent of the store ' s cost for the computer . what selling price would yield a profit of 60 percent of the computer ' s cost ?
Options: a ) $ 2400 , b ) $ 2464 , c ) $ 2560 , d ) $ 2732 , e ) $ 2800

SOLUTION: c

PROBLEM: Problem: at what rate percent on simple interest will rs . 600 amount to rs . 950 in 5 years ?
Options: a ) 3.33 % , b ) 5.93 % , c ) 4.33 % , d ) 9.33 % , e ) 11.67 %

SOLUTION:
e