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Amit has taken 3 tickets randomly from a pack of 10 lottery tickets in which 3 are winning
tickets and 7 are blanks. Somna has taken one ticket from a pack of 5 lottery tickets in which 2
are winnings and 3 blank tickets. Amongst Amit and Somna who has a better chance of winning
Pull 5 cards from a standard deck, replacing and shuffling each time, and count the number of face cards. Create probability distributions
Out of 25 employees of a company, 5 are engineers. Three employees are selected at random for granting leave. What is the probability that (i) all the three are engineers?(ii) none of them is an engineer? (iii) at least one of them is an engineer?