The test can be found at: https://test.mensa.no/

In many tests different solutions lead to the same answer,
e.g. the same rule might apply horizontally and vertically,
but as long as the video already is, I'm only showing one.


Notice:
I'm not affiliated or in any way connected with Mensa Norway,
I did not create this test, meaning I can not be certain that these solutions actually are the correct solutions or the correct answers, so be your own judge.