• Discrete Mathematics
• Q)Inasurveyof260collegestudentsthefollowingdatawereobtained:

64 had taken a Mathematics course,94 had taken a Computer science course,

58 had taken a Business course,28 had taken a both Mathematics & Business course,

26 had taken a both Mathematics & Computer science course,22 had taken a both Business & Computer science course and14 had taken all the three types of courses.

• i)How many students were surveyed who had taken none of the three types of courses.
• ii)Of the students surveyed, how many had taken only a Computer science course.

iii)Of the students surveyed, how many had taken only a Business course.