1.

In the college, there are 48 students. Students are divided into 3 course B.com, B.sc and arts. Number of students are in B.com and B.SC courses are 8 and 16.  A committee is formed of five students from the college in such a way that the committee contains at least one student from B.Com course.1. 10542962. 12346783. 23451484. 67452395. 1287654

Answer» Correct Answer - Option 1 : 1054296

Given

Total number of students = 48

Number if students in B.Com and B Sc course are 8 and 16

Calculation:

Total number of students = 48

Number of students in B.Com course = 8

Number of students in B.SC course = 16

Number of students in arts course = 48 – 8 – 16 = 24

B.com(number of students to form a committee of 5 students): 8 STUDENTS

B.sc and arts(number of students to form a committee  of students): 40 STUDENTS

1 student

4  students

2 students

3 students

3 students

2 students

4 students

1 student

5 students

0 student

8C1  × 40C4 + 8C2  × 40C3 + 8C2  × 40C2  + 8C4  × 40C1 + 8C5

= 1054296



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