Hello,
The unit place in 6^n will be 6
You, can check it like this :
6*6 =36
6*6*6 = 216
Hence you can see, the unit place of anything power of 6 is 6 .
Hope this helps you.
Good Luck!
P. S. There will be many other logic available on internet, kindly refer to those as well, this is what my logic.
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