An urn contains 2 green balls, 9 purple balls, 18 yellow balls, 10 blue balls and 7 red balls. what is the probability of drawing a blue or red ball?
rohit45517:
and mine is Rohit Goyal
from maharashtra
from haryana the grainaries of india
ooooooo
which standard
I am a maths phd
you can follow me for accurate answers
but how to follow
??????
click on my yellow circle near my name here and follow
Answers
Answered by
16
Blue=10/46 =5/23
Red=7/46
Answered by
7
Answer:
5/23
and
7/46
Step-by-step explanation:
Total no. of balls= 2+9+18+10+7= 46
total no. of blue balls = 10
so,
probability of getting blue ball = 10/46= 5/23
no. of red balls = 7
probability of getting red balls = 7/46
I hope it helped u....
Similar questions