Results of various tests related to IQ, logic, memory, reasoning, speed, etc., that I've taken

This post is intended to summarize the results of all the cognition-related tests that I've taken recently, and to replace all the related posts that I've written previously (all of which have been deleted).

The following chart from the now-defunct MSN Encarta shows a standard distribution of IQ scores.

The following list summarizes my performance (screenshots here):

1. IQTest.com (6-Jun-06) (Result: "129")
2. Super IQ Test (by Tickle) (10-Jan-07) (Result: Detailed result currently not accessible on the website. The only information available on record is that I was termed a Creative Theorist)
3. IQ Test (by the now-defunct UberMens International) (11-Aug-08) (Result: "154")
4. IQ Test (25-Dec-08) (Result: "137")
5. Real Superhumans (memory test) (24-May-09) (Result: Scored above both "Average People" and "Super Humans")
6. Real Superhumans (memory test) (24-May-09) (Result: Identical to the first time)
7. IQ test (13-Jun-09) (Result: "over 140")
8. IQ Test (13-Jun-09) (Result: "140")
9. Ultimate IQ Test (21-Jun-09) (Result: "123")
10. Ultimate IQ Test (based on Mensa IQ Workout) (21-Jun-09) (Result: "148")
11. What's Your IQ? (11-Aug-10) (Result: "146")
12. How's Your IQ? (11-Aug-10) (Result: "80", on a 0-100 scale)
13. Kaplan 20 Minute Workout (GMAT) (17-Sep-10) (Result: "16/16")