Then , and drag to the Favontes Bar folder. Or import from another browser. Import favorites EXAMINATION QUESTIONS
1a)
In a group of 25 students, 15 study Mathematics, 12 Physics and 18 chemistry. It is given that
S
5
10
Study Mathematics and Physics
Study Physics and chemistry
Study chemistry and mathematics and
I study all the three subjects
Each students studies at least one of these subjects
Copy and complete the venn diagram to show the number of elements in each subsest in terms of x
REVISIT THE DIAGRAM
M
P
x-3
x-1
10--x
From an equation in and solve it Hence or otherwise find the number of students who study mathematics
and chemistry only
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