JINA TEST
© 2024 Tianxiang Shao
How to Submit
Send your answers along with your full name and any prior I.Q. test scores to camusshaw@gmail.com. Retests are not permitted.
Instructions
There is no time limit. Find what replaces each question mark.
Do not discuss or share the answers in any form. You have to do it on your own or you lose the point of the IQ test.
It is perfectly normal to score zero on this test because it has a very high threshold (IQ 148). Therefore, even if you score zero, it does not mean you are not intelligent.
JUDGE:
51,66,412,77,314,88,216,99,118,1010,?,?
(Please explain your solution)
INSPIRATION:
2345,4541,8589,22349,?
NUMBER SENSE:
1122366669,123344479,124456689,?,1111
ASSOCIATION:
O,T,R,F,I,S,?
(Please explain your solution)
End of JINA TEST
Preliminary Norms (14 December 2024)
| Score | IQ |
|---|---|
| 0 | ≤138 |
| 0.5 | 144 |
| 1 | 148 |
| 1.5 | 159 |
| 2 | 163 |
| 2.5 | 166 |
| 3 | 169 |
| 3.5 | 172 |
| 4 | ≥175 |
Tip: Please spend at least 2 hours if you expect to have a good score.
(For item of judge, the initial idea was not proposed by me but was inspired by a predecessor more than a decade ago. This is a problem that requires evaluating the merits of different approaches. I can confidently say that it has an absolutely optimal solution, and the reasoning is so rigorous that there’s no need for concern.)
Histogram
N = 16
| Score | Frequency |
|---|---|
| 0 | ****** |
| 0.5 | **** |
| 1 | **** |
| 1.5 | * |
| 2.5 | * |