📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      There are three envelopes with three different

      addresses writen on them. Three leters are to be enclosed in these three envelopes such that one leter goes inside one envelope without seeing the address writen on any envelope. What is the probability that each of the three leters goes into the envelope with correct address writen on it?
      A 1/27 Correct Answer Incorrect Answer
      B 1/6 Correct Answer Incorrect Answer
      C 1/9 Correct Answer Incorrect Answer
      D 1/3 Correct Answer Incorrect Answer

      Solution

      Total no. of ways =3!=6 and favourable no.of ways =1. So, required probability = 1/6

      Practice Next

      Relevant for Exams:

      ask-question