This test does not measure intelligence, your fluency with words, creativity or mathematical ability. It will, however, give you some gauge of your mental flexibility. In the three years since the test was developed, few people have been found who could solve more than half of the 27 questions on the first try. Many, however, reported getting answers long after the testing had been set aside, particularly at unexpected moments when their minds were relaxed. Some reported solving all the questions over a period of several days.  Others just looked at the answers.

Instructions:  Each equation below contains the initials of words that will make it correct.  Find the missing words.

For example:
60= M in an H
The answer would be 60=Minutes in an Hour

Good Luck!!!

  1. 26= L of the A
  2. 7= W of the W
  3. 1001= AN
  4. 12= S of the Z
  5. 54= C in a D (with the J)
  6. 9= P in the SS
  7. 88= PK
  8. 18= H on a GC
  9. 32= D F at which W F
  10. 200= P for P G in M
  11. 3= B M (S H T R)
  12. 90= D in a R A
  13. 4= Q in a G
  14. 24= H in a D
  15. 1= W on a U
  16. 57= H V
  17. 11=P on a F T
  18. 1000=W that a P is W
  19. 29=D in F in a  L Y
  20. 64=S on a C
  21. 40=D and N of the G F
  22. 80=D to G A the W
  23. 2= # it T to T
  24. 101= D




Answers below...

































  1. 26= Letters of the Alphabet
  2. 7= Wonders of the World
  3. 1001= Arabian Nights
  4. 12= Signs of the Zodiac
  5. 54= Cards in a Deck (with the Jokers)
  6. 9= Planets in the Solar System
  7. 88= Piano Keys
  8. 18= Holes on a Golf Course
  9. 32= Degrees Fahrenheit at which Water Freezes
  10. 200= Pounds for Passing Go in Monopoly
  11. 3= Blind Mice (See How They Run)
  12. 90= Degrees in a Right Angle
  13. 4= Quarts in a Gallon
  14. 24= Hours in a Day
  15. 1= Wheel on a Unicycle
  16. 57= Heinz Varieties
  17. 11=Players on a Football Team
  18. 1000=Words that a Picture is Worth
  19. 29=Days in February in a  Leap Year
  20. 64=Squares on a Chessboard
  21. 40=Days and Nights of the Great Flood
  22. 80=Days to Go Around the World
  23. 2= # it Takes to Tango
  24. 101= Dalmatians