I wrote letters to four different people and wrote their addresses on four env

I wrote letters to four different people and wrote their
addresses on four envelopes. But while inserting each letter
into an envelope. I was careless. Either I put three letters
in right envelopes, or I put two letters in right envelopes
or I put one letter in wrong envelope, what did I do?

Question Posted / rahul

1 Answers
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I wrote letters to four different people and wrote their addresses on four envelopes. But while in..

Answer / harshal

you put 2 letters in the right envelope and 2 in the wrong
as it is not possible to put 3 right letters or 1 wrong
letter because if 3 letters are put correctly then the
fourth one has to be in the right envelope

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