how many different ways a student can select 6 subjects
from 10 University core subjects, 6 Program core su
baskets subjects, such that 1 subject must be selected from University core , Two should be from Program core and
basket.
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Answer:
There are 9 courses available out of which, 2 specific courses are compulsory for every student.
Therefore, every student has to choose 3 courses out of the remaining 7 courses.
This can be chosen in
7
C
3
ways.
Thus, the required number of ways of choosing the programme
⇒
7
C
3
=
3!4!
7!
=
3×2×1
7×6×5
=35
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