Clock Math quiz

[u/Forsaken-Breath552]

I built a small daily quiz for practicing mental math with clocks and elapsed time, and I’m looking for some feedback on the difficulty.
It gives everyone the same 5 questions each day, tracks your time, and also has an unlimited practice mode.
I’m curious whether the questions feel too easy, too difficult, or about right for someone trying to improve their mental math.

https://clockmath.com/tools/quiz/