i think there is an error or mistake on the the first question in the range lessons and the output is supposed to be 3 not 4

Question

Pointing out an error

Answer 1

I see you asking about Python quiz

nums = list(range(5))
print(nums[4])

Can I suggest you, to copy this code into code playground,
Add a line print(nums)
And see the result yourself?

And then you should understand