The Test of Wits is made up of seven brainteasers designed to test problem solving skills, pattern recognition and code cracking.
Each question has four possible answers and a participant has to select the correct answer before moving onto the next teaser.
Example questions include: How many 9s are there between 1 and 100: a) 19 b) 20 c) 9 d) 1 e) 14.
Another is how many months have 28 days: a) 1 b) 12 c) 24 d) 10.
Each user is asked to select their make of handset before completing the test, and a timer in the top right-hand corner records their speed.
As it turns out, iPhone owners proved to provide the correct answers in the shortest times. BlackBerry users, on the other hand, took the longest to answer the questions provided.
● Apple - 94 Seconds
● Google - 99 Seconds
● Samsung - 103 Seconds
● HTC - 105 Seconds
● Nokia -109 Seconds
● BlackBerry - 118 Seconds
Want to see how you score? Take the survey here
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