Latest TCS Aptitude Question SOLUTION: After the typist writes 12 letters and addresses 12 envelopes, she inserts the letters randomly into the envelopes (1 letter per envelope). What is the probability that exactly 1 l

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after the typist writes 12 letters and addresses 1 10 letters and 10 envelope what is the probability 12 letters 12 envelops what is the probability to after the typist writer 12 letters after the typist writes 12 letters after the typist writes letters and 12 addresses after the typost writes 12 letters