Level:
Project ID:
2010017902
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
A bag contains \(10\) white balls and \(5\) black balls. Two balls are drawn at random one by one without replacement. Find the probability that one black ball and one white ball are drawn.
\(\frac{10}{21}\)
\(\frac{15}{29}\)
\(\frac{2}{9}\)
\(\frac{1}{50}\)