A box contains 4 red and 3 blue identical balls. If two are picked at random, one after the other without replacement, find the probability that one is red ...

Question 1 Report

A box contains 4 red and 3 blue identical balls. If two are picked at random, one after the other without replacement, find the probability that one is red and the other is blue.

\(\frac{4}{7}\)

\(\frac{2}{7}\)

\(\frac{1}{7}\)

\(\frac{1}{12}\)

Probability

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