Multiple Choice Questions on The alphabets of word AMARNATH are arranged at random The probability that in the words so for........... for CDS Exam Preparation

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Multiple Choice Questions

The alphabets of word AMARNATH are arranged at random The probability that in the words so for...........

Quantitative Aptitude (CDS) Probability
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     The alphabets of word AMARNATH are arranged at random. The probability that in the words so formed, all identical alphabets are found together is?

     

    5/28
     

    Incorrect Answer

    3/28
     

    Correct Answer

    1/28
     

    Incorrect Answer

    3/8

    Incorrect Answer
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    Explanation:

    The total number of arrangements of the letters of the word AMARNATH is =8!/3!
    The number of arrangements when all identical words are found together =6!
    Therefore required probability=6!×3!/8!
    =3×2/8×7
    =3/28

    By: bhavesh kumar singh
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