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'.

[EX Q]: Problem: a number when divided by a certain divisor left remainder 241 , when twice the number was divided by the same divisor , the remainder was 115 . find the divisor ? 
Options: a ) 370 , b ) 365 , c ) 380 , d ) 367 , e ) 460
[EX A]: d

[EX Q]: Problem: ifaequals the sum of the even integers from 2 to 20 , inclusive , andbequals the sum of the odd integers from 1 to 19 , inclusive , what is the value of b - a ? 
Options: a ) - 10 , b ) 10 , c ) - 19 , d ) 20 , e ) 21
[EX A]: a

[EX Q]: Problem: the product of two numbers is 192 and the sum of these two numbers is 28 . what is the smaller of these two numbers ? 
Options: a ) 10 , b ) 12 , c ) 14 , d ) 15 , e ) 16
[EX A]:
b