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1. There are 5 letters and …

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1. There are 5 letters and 5 different envelopes. The number of ways in which all the letters can be put in wrong envelope, is (a) 119 (b) 44 (c) 59 (d) 40

    • Posted by Anjali Bhujbal 1 year ago

    CBSE > Class 11 > Mathematics
    • 3 answers

    Naahar Singh 11 months, 3 weeks ago

    119

    1Thank You

    Sudhanshu . 1 year ago

    It's a concept of de- arrangement in PNC chapter...

    1Thank You

    Sudhanshu . 1 year ago

    B) 44

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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