Answer : Since every student needs to choose 5 courses out of which 2 are compulsory. So, the student needs to choose 3 subjects out of 7.
No. of ways for choosing 3 subjects out of 7 is 7C3
= 35 ways.
Answer : Since every student needs to choose 5 courses out of which 2 are compulsory. So, the student needs to choose 3 subjects out of 7.
No. of ways for choosing 3 subjects out of 7 is 7C3
= 35 ways.