There are 20 cards Ten of these cards have the letter ‘L ’ printed on them and the other 10 have the letter ‘I’ printed on them If three cards are picked up at random and kept in the same order, the probability of making word IIT is

Question : There are 20 cards Ten of these cards have the letter ‘L ’ printed on them and the other 10 have the letter ‘I’ printed on them If three cards are picked up at random and kept in the same order, the probability of making word IIT is

(A) 4/27

(B) 5/38

(C) 1/8

(D) 9/80

Answer : option (B)

Solution :

There are 20 cards Ten of these cards have the letter ‘L ’ printed on them and the other 10 have the letter ‘I’ printed on them If three cards are picked up at random and kept in the same order, the probability of making word IIT is
There are 20 cards Ten of these cards have the letter ‘L ’ printed on them and the other 10 have the letter ‘I’ printed on them If three cards are picked up at random and kept in the same order, the probability of making word IIT is
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