Below is a very private way to gage your loss or non-loss of intelligence. So take the following test presented here and determine if you are losing it or are still a MENSA candidat...
This is an IQ test given to job applicants in Japan - Get everyone across the river
Shown above are four men buried up to their necks in the ground. They cannot move, so they can only look forward. Between A and B is a brick wall which cannot be seen through.
An amazing seven-step Rubik's cube solution, packed with clear instructions and colorful graphics, that reveals how to solve a rubiks cube.
Lateral thinking puzzles that challenge your preconceptions.