Answers

2016-04-25T15:53:47+05:30
Ans is 6 
this is beacause
6^1=6
6^2=36
6^3=216
.
.
.
6^100=........6
units digit is always 6 for any power of it other than 0
therefore ans is 6
1 1 1
2016-04-25T15:54:03+05:30

The unit digit is always 6. 

So unit digit of 6^100 is 6.

The reason is below. 
0
wats reason u dnt mention>!
huh...copied