a box contains 4 red, 5 white and 6 black balls. A person draws four balls from the box at random. Find the probability of selecting one of each colour
Answers
Answered by
0
F. O/T.O
4/4+5+6
4/15
0.266
However the box is filled with
5/15
1/3
3.33
6/15
0.4
4/4+5+6
4/15
0.266
However the box is filled with
5/15
1/3
3.33
6/15
0.4
shambhavirai:
So what is the answer according to you?
there is a possibility of taking all one color total 4
????
Answered by
1
There are( 4 + 5 + 6 ) = 15 balls total.
P(white)= 5/15 = 1/3
P(red)= 4/15
P(black)=6/15 =2/5.
P(white)= 5/15 = 1/3
P(red)= 4/15
P(black)=6/15 =2/5.
I don't want the answer separately for each color. It's a combined question. Topic: Probability of class 11
srry dear i m confused
No, It' ok. Thanku
srry but next i will help u okkk
OK.
Similar questions