Home / Arithmetic Aptitude / Square Root and Cube Root :: Discussion

Discussion :: Square Root and Cube Root

  1.  

    How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?

  2. A.

    1

    B.

    2

    C.

    3

    D.

    None of these

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    A number ending in 8 can never be a perfect square.


Be The First To Comment