there are balls of colors red, blue and green. 65 students of a class like exactly one color, 10 students like no color, 40 students like exactly 2 colors and 15 students like all the 3 colors

Question

there are balls of colors red, blue and green. 65 students of a class like exactly one color, 10 students like no color, 40 students like exactly 2  colors and 15 students like all the 3 colors
1. how many students are there in the class.
2.how many students like atleast 2 colors.

Steve · Answer

#1: 10+65+40+15 = 130 #2: 40+15 = 55

Daniella T. Ampong · Answer

1: 65+10+40+15=130 2:40+15=55