#1**+1 **

The base 6 number when converted to base 10 is 437+42d. From here, we try the numbers 1-5 to see what makes it a multiple of 11 and we get **3 **as your answer.

Hope it helps!

HELPMEEEEEEEEEEEEE Apr 7, 2020

#3**+2 **

I think you're 1 off, 441 is NOT divisible by 11, you would get 1 mod(11) if you add 4.

HELPMEEEEEEEEEEEEE Apr 7, 2020