1.

A dealer has a stock of 15 gold coins out of which 6 are counterfeits. A person randomly picks 4 of the 15 gold coins. What is the probability that all the coins picked will be counterfeits?

A. \(\dfrac{1}{91}\)
B. \(\dfrac{4}{91}\)
C. \(\dfrac{6}{91}\)
D. \(\dfrac{15}{91}\)
Answer» B. \(\dfrac{4}{91}\)


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