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Question
An urn contains 6 red, 5 blue and 2 green marbles. If 2 marbles are picked at random, what is the probability that both are red?
Options:
A .  $$\frac{6}{{13}}$$
B .  $$\frac{{5}}{{26}}$$
C .  $$\frac{{5}}{{13}}$$
D .  $$\frac{{7}}{{26}}$$
Answer: Option B

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