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 , b and c have rs . 450 between them , a and c together have rs . 200 and b and c rs . 350 . how much does c have ?
Options: a ) a ) 100 , b ) b ) 110 , c ) c ) 120 , d ) d ) 130 , e ) e ) 140
[EX A]: a

[EX Q]: Problem: the average marks of 25 students in a class is 100 . but a student mark is wrongly noted as 60 instead of 10 then find the correct average marks ?
Options: a ) a ) 78 , b ) b ) 82 , c ) c ) 98 , d ) d ) 91 , e ) e ) 85
[EX A]: c

[EX Q]: Problem: when a certain number x is divided by 84 , the remainder is 25 . what is the remainder when x is divided by 14 ?
Options: a ) 10 , b ) 8 , c ) 9 , d ) 5 , e ) 11
[EX A]:
e