Answered

Solve using a Venn Diagram.
Of the 154 student musicians, 72 are in marching band, 35 are in the jazz band, and 20 are in both.
A)Draw a Venn Diagram
B)How many are in neither?
C)How many play the jazz band, but not the marching band?



Answer :

Pulkit
A. Attached with answer. 

B. According to image
Students which are in neither = 154 -72 -35 + 20
= 67

C = Students who play jazz but not marching band = Students in Jazz band - Student who can do both
= 35 - 20
= 15
View image Pulkit