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'.
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Question: Problem: the average age of 15 students of a class is 15 years . out of these , the average age of 8 students is 14 years and that of the other 6 students is 16 years , the age of the 15 th student is
Options: a ) 17 , b ) 12 , c ) 13 , d ) 14 , e ) 15

Answer: a

Question: Problem: what is the smallest no . which must be added to 532869 so as to obtain a sum which is divisible by 9 ?
Options: a ) 9 , b ) 2 , c ) 1 , d ) 3 , e ) 6

Answer: d

Question: Problem: if the average ( arithmetic mean ) of x , x + 2 , and x + 4 is 103 , what is the value of x ?
Options: a ) 95 , b ) 97 , c ) 101 , d ) 85 , e ) 87

Answer:
c