99% of people are wrong… How many holes does this shirt really have? 👕🤔

Both rounds.
The opening at the bottom of the t-shirt.
The large holes are visible in the fabric.

Upon closer inspection, six holes can be seen in the fabric. Since these holes go all the way through the t-shirt, they are visible through the cardboard placed behind it.

The solution👇

The calculation is as follows:

1 neck opening.