Question

You have 20 shirts in your closet 4 blue 7 red 3 green and 6 black you pick one without looking what is the probability that you pick a blue or black shirt

A) 1/4
B) 1/2
C) 3/50

Answer 1

B)1/2

Explanation:

P(blue or black)=P(blue)+P(black)

=4/20 + 6/20

=10/20 or 1/2

ganyan den saken bijj

Answer 2

A.
Not 100% sure I haven’t done those problems in a while but good luck :)