The answer is
It's hard to put your finger on a definite algorithm for this. The puzzle is labeled "calculation" and hint #1 urges you to use decimal math, however no numbers at all are provided. I was tempted to count the number of letters or add up the value of vowels / consonants in words for some kind of calculation, but other hints said words weren't ...
Amorydai gave the correct answer, using a method that seems to parallel my intended solution, so I have accepted Amorydai’s answer.
Here is my intended solution:
This “Hint 1: I ask that you use decimal math” was a hint to do the following:
You can calculate the weather values as follows:
So Yellow and Orange shirts + a given hat color, will always map ...
For the first problem a.k.a problem #33 I looked it up in downward direction.
For each column we can see that there is a triangle that never “moves” (red circle) and that's our reference point and it follows the clockwise pattern . So we can expect that in the third column there will be a plain triangle at the upper left corner.
The rest is finding the ...
I need help with finding a pattern among the black squares, what I have found so far:
'B' is the correct answer.
I took the test 3 times in a row giving the exact same answers for problem 1 to 15 (14 correct + 1 wrong) and then gave the answer A, B and D on problem 31 for in each of the tests. A and D gives 88 iq, B gives 92 iq -> B is correct.