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: if ( 1 – 1.5 ) n = 1 , then n = 
Options: a ) − 400 , b ) − 140 , c ) − 2 , d ) 4 , e ) 400

Answer: c


Question: Problem: there are 3 departments having students 72 , 5824 . in an exam they have to be seated in rooms such that each room has equal number of students and each room has students of one type only ( no mixing of departments ) . find the minimum number of rooms required ? 
Options: a ) 73 , b ) 74 , c ) 75 , d ) 76 , e ) 77

Answer: e


Question: Problem: a student got 72 % in math and 82 % in history . to get an overall average of 75 % , how much should the student get in the third subject ? 
Options: a ) 69 % , b ) 71 % , c ) 73 % , d ) 75 % , e ) 77 %

Answer:
b