(4^{61} + 4^{62} + 4^{63} + 4^{64}) is divisible by :

 

  • Option 1)

     

    6

     

  • Option 2)

     

    11

     

  • Option 3)

     

    13

     

  • Option 4)

     

    17

     

  • Option 5)

     

    3

     

Answers (1)

    The solution of the  equation       (4^{61} + 4^{62} + 4^{63} + 4^{64}) is:

4^{61}(1+4+16+64)

4*85

Divisible\: by \: 17

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