TASK DEFINITION: In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: the average of 10 consecutive odd numbers is 22 . what is the sum of the first 3 numbers ? 
Options: a ) 13 , b ) 45 , c ) 17 , d ) 220 , e ) 90

SOLUTION: b

PROBLEM: Problem: cost is expressed by the formula tb ^ 4 . if b is doubled , the new cost is what percent of the original cost ? 
Options: a ) 200 , b ) 600 , c ) 800 , d ) 1600 , e ) 50

SOLUTION: d

PROBLEM: Problem: calculate the average of all the numbers between 11 and 27 which are divisible by 2 . 
Options: a ) 11 , b ) 10 , c ) 18 , d ) 19 , e ) 21

SOLUTION:
d