Answer:
Distance between two consecutive tick marks is 0.05 units.
Step-by-step explanation:
We are given the following information in the question:
It is given that there are 20 ticks between two consecutive number.
Let n and n+1 be the consecutive number.
Formula:
Distance between two ticks =

Thus, distance between two consecutive tick marks is 0.05 units.
It's not even. And every multiple if 6 is even.
I got it =4/5 hope it’s right