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?

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A 1
B \(\frac{13}{26}\)
C \(\frac{5}{18}\)
D \(\frac{4}{9}\)
E \(\frac{2}{9}\)

Correct Answer: Option D

Explanation:

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

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

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