Typical tasks for ruby. Where to get?

Question

ruby

Hello. I'm new to programming. I began to study Ruby without rails, Hal Fulton was chosen as a textbook, due to the technical specialty - the material presented in the book, for the most part, I understand, however, I suffer from a lack of practice, which is fatal, and the textbook lacks such sweet completions of chapters as "And now, my little listeners, let's solve problems." So. Does anyone have an example of either a Ruby tutorial with tasks to take from there, or just examples of tasks to practice on?

Answer 1

rubymonk.com?

Answer 2

You won't find better than www.codewars.com )

Answer 3

https://www.bloc.io/ruby-warrior/#/

Answer 4

rubykoans.com

Answer 5

I will also add these:
https://projecteuler.net/problems
www.rubeque.com