Question : Two numbers are selected randomly from the set S = {1, 2, 3, 4, 5, 6} without replacement one by one. The probability that minimum of the two numbers is less than 4 is
(A) 1/15
(B) 14/15
(C) 1/5
(D) 4/5
Answer : option (D)
Solution :
Two numbers are selected randomly from the set S = {1, 2, 3, 4, 5, 6} without replacement one by one. The probability that minimum of the two numbers is less than 4 is
with
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