ProbabilityHard
Question
An Urn contains ′m′ white and ′n′ black balls. All the balls except for one ball, are drawn from it. The probability that the last ball remaining in the Urn is white, is -
Options
A.
B.
C.
D.
More Probability Questions
In a series of 3 independent trials the probability of exactly 2 success is 12 times as large as the probability of 3 su...If two cards are drawn from a pack of card one by one. If first drawn card is replaced then the probability of getting t...A fair coin is tossed n times. If the probability that head occurs 6 times is equal to the probability that head occurs ...A bag contains 20 tickets marked with numbers 1 to 20. Two tickets are drawn, the probability that both numbers are prim...Odds 8 to 5 against a person who is 40 years old living till he is 70 and 4 to 3 against another person now 50 till he w...