2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-20

  • question_answer
    In a school there are 391 boys and 323 girls. These are to be divided into the largest possible equal classes, so that there are equal number of boys and girls in each class. How many classes are possible?

    A)  32                 

    B)  37                              

    C)  42                  

    D)         49

    Correct Answer: C

    Solution :

    The number of boys and girls in each class is the H.C.F. of 391 and 323 which is 17. Number of classes \[=\frac{391}{17}+\frac{323}{17}=23+19=42\]


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