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: find a sum for 1 st 7 prime number ' s ? 
Options: a ) 25 , b ) 28 , c ) 58 , d ) 34 , e ) 36

Answer: c


Question: Problem: the average ( arithmetic mean ) of 10 , 20 , and 60 is 5 more than the average of 10 , 40 , and what number ? 
Options: a ) 25 , b ) 60 , c ) 50 , d ) 30 , e ) 40

Answer: a


Question: Problem: in how many no . between 10 and 20 exactly two of the digits is 1 ? 
Options: a ) 25 , b ) 35 , c ) 10 , d ) 1 , e ) 15

Answer:
d