Questions
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 4is
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Correct option is D
The minimum of two numbers will be less than 4 or at least one of the numbers is less than 4. Therefore, P( at least one numbers <4)=1−P( both the numbers ≥4)=1−36×25=1−630=1−15=45Similar Questions
The odd against an event are 5 to 2 and the odds in favour of another disjoint event are 3 to 5. Then the probability that atleast one of the events will happen is
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