A box contain 2 white and 3 blue identical balls. If two balls are picked
MATHEMATICS
WAEC 1998
A box contain 2 white and 3 blue identical balls. If two balls are picked at random, one after the other, without replacement, what is the probability of picking two balls of different colours?
- A. \(\frac{5}{25}\)
- B. \(\frac{7}{20}\)
- C. \(\frac{3}{5}\)
- D. \(\frac{2}{3}\)
Correct Answer: C. \(\frac{3}{5}\)
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