2. Sample Papers
  3. Banking
  4. Quantitative Aptitude

Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-3

  • question_answer
    A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, the probability that it bears a perfect square number is                           [FCI (Assistant) Grade III 2015]

    A)  1/10    

    B)  1/11   

    C)  1/90    

    D)  1/9

    Correct Answer: A

    Solution :

    [a] Perfect square numbers between 1 to 90 =1, 4, 9, 16, 25, 36, 49, 64, 81 = 9 \[\therefore \] Probability to get a perfect square numbers \[=\frac{9}{90}=\frac{1}{10}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner