Question1:
In a group of students
30 study Chemistry
25 study Physics
10 study Mathematics
15 study Chemistry and Physics
12 study Chemistry and Mathematics
9 study Physics and Mathematics
7 study all three courses
Using Sets theories find out:
1. Number of the students in that group 2pts.
2. Number of students who only study Chemistry 2pts.
3. Number of students who only study Physics 2pts.
4. Number of students who only study Mathematics 2pts.
5. Number of students who study more than one course 2pts.
Question2:
Fill in the following truth table: 10pts.
|
p |
q |
p^q |
~(p^q) |
|
F |
F |
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|
|
T |
F |
|
|
|
T |
F |
|
|
|
T |
T |
|
|
|
F |
T |
|
|