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Banking Sample Paper IBPS Clerk (PT) Sample Paper Test-1

  • question_answer
    If the letters of the word RAMAN are arranged at random, what is the probability that all the vowels will come together?

    A)  \[\frac{5}{18}\]            

    B)    \[\frac{2}{5}\]

    C)    \[\frac{5}{7}\]

    D)  \[\frac{7}{13}\]            

    E)    \[\frac{2}{9}\] 

    Correct Answer: B

    Solution :

    Given word RAMAN;. There are two A?s Here \[n(S)=\frac{5!}{2!}=60\] \[\therefore \]\[n(E)=4!=24\] \[\therefore \]\[P(E)=\frac{n(E)}{n(S)}=\frac{24}{60}=\frac{2}{5}\]


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