instruction:
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'.
question:
Problem: pradeep has to obtain 20 % of the total marks to pass . he got 160 marks and failed by 25 marks . the maximum marks are 
Options: a ) 1925 , b ) 600 , c ) 925 , d ) 1325 , e ) 900
answer:
c


question:
Problem: a envelop weight 8.5 gm , if 820 of these envelop are sent with an advertisement mail . how much wieght ? 
Options: a ) 6.6 kg , b ) 6.8 kg , c ) 6.7 kg , d ) 6.97 kg , e ) 7.8 kg
answer:
d


question:
Problem: if the average ( arithmetic mean ) of a and b is 80 , and the average of b and c is 180 , what is the value of a − c ? 
Options: a ) − 220 , b ) − 200 , c ) 100 , d ) 135 , e ) it can not be determined from the information given
answer:

b