Is maths necessary to be a high quality coder?

Answer 1

Depends on what kind of code you want to make.
https://www.sololearn.com/discuss/827783/?ref=app
https://www.sololearn.com/discuss/118286/?ref=app

Answer 2

Not in my opinion. However it really depends on kind of code you want to create and branch of IT you want to improve.

Answer 3

a little number theory and menial statistical knowledge doesnt hurt.