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Question :

When 3^333 is divided by 11 , the remainder is

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Option D is the correct answer.

Explanatory Answer

Rem(31/11)=3
Rem(32/11)=9
Rem(33/11)=5
Rem(34/11)=4
Rem(35/11)=1
Rem(36/11)=3
The same cycle repeats after 5 times.

Rem(3333/11)=Rem(35/11)66Rem(33/11)=1665=5
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