ProbabilityHard
Question
A letter is taken out at random from ′ASSISTANT′ and another is taken out from ′STATISTICS′. The probability that they are the same letters is-
Options
A.1/45
B.13/90
C.19/90
D.None of these
More Probability Questions
There are machines and it is known that exactly two of them are faulty. They are tested, by one , in a random order till...Two integers are selected from integers 1 to 11. If their sum is even then the probability that both are odd will be-...Three numbers are chosen at random without replacement from {1, 2, 3, ..... , 8}. The probability that their minimum is ...Let p be the probability that a man aged x years will die in a year time. The probability that out of ′n′ me...5 persons entered the lift cabin on the ground floor of an 8 floor building. Suppose that each of them independently and...