40%
Well, if this drawer contains that amount of socks of each color, then you will have a 1:5 probability that the the first sock you draw will be white. 7+4+9=20 4(white)/20(in all) 1(white)/5(all) :D
Probability of not blue is the probability of white. The probability of white is 11/(11+21) or 11/32.
Probability = number_of_white_marbles / total_number_of_marbles = 10 / (4 + 6 + 4 + 10) = 10 / 24 = 5/12 ~= 0.42
3/5 probability of a white ball being drawn.
2
A sock drawer has 2 blue pair, 4 white pair, 4 black pair. What is the probability you will pick out a black pair?
Well, if this drawer contains that amount of socks of each color, then you will have a 1:5 probability that the the first sock you draw will be white. 7+4+9=20 4(white)/20(in all) 1(white)/5(all) :D
The probability of randomly choosing 1 blue sock is 7/10. The probability of randomly choosing 2 blue socks in a row is 7/10 x 7/10 = 49/100.
Probability of not blue is the probability of white. The probability of white is 11/(11+21) or 11/32.
The probability is 19/25 * 18/24 = 0.57
1 in 3
Blue, black, and white.
Blue jays are blue, black, white, and grey. The jays you might be talking about are black, white, grey, brown, and blue.
red white and blue
The plumage of the blue black white bird typically features shades of blue, black, and white.
There is a probability of 3 that it will be blue.
1/32