OnMobile  Placement Paper   Aptitude - Puzzle   Reva College, Bangalore-12 Nov 2010

OnMobile  Placement Paper   Aptitude - Puzzle   Reva College, Bangalore-12 Nov 2010


  • Posted by  FreshersWorld 
    7 Jan, 2012

    1) What will be smallest number made by 0 or 1 and divisible by 450.
    Ans: 11111111100

     
    2) Find out the all pairs of two numbers such that their sum and multiplication (both of two digit) and after reversing the sum we got multiplication.
    Ans: (9,9)
     
    3) A school has 300 student. Every student read at least one of phy, maths and chem.
    Number of students of read only physics is half of students read physics.

    Number of students of read only Maths is 1/3 of students read Maths.
    Number of students of read only Chemistry is 1/4 of students read chemistry.
    And also
    Number of Students of physics=
    Number of Students of maths=
    Number of Students of Chem.
    Find out the 
    Number of Student of physic.

    Ans: 156

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