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A bag contains 4 blue and 8 red identical balls. If two balls are picked at rand...


Question

A bag contains 4 blue and 8 red identical balls. If two balls are picked at random with replacement, what is the probability of picking two balls of different colours?

Options

A) 1

B) \(\frac{13}{26}\)

C) \(\frac{5}{18}\)

D) \(\frac{4}{9}\)

E) \(\frac{2}{9}\)

The correct answer is D.


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