Would tyre fail MOT?

Difficult to see.
Are happy to drive on a that tyre?

Whilst I can see no reason to issue a refusal notice based on what I can see in the pictures, only when directly inspecting the item could anyone make that decision. As has already been stated whether it passes MOT standard or not I certainly wouldn't be comfortable with that tyre on my vehicle. If the condition is that poor in the area that is visible it's likely as bad or worse on parts that are hidden from view. We all appreciate times are tough but is it really worth the risk!

I am of the same opinion. Based on what I think I see in the photos I would pass, but if it was mine I would replace it.