25 MATH RIDDLES TO BOOST YOUR BRAIN POWER

These 25 math riddles, picture puzzles and logic riddles will definitely boost your brain power. 03:31 just a few manage to crack this logic puzzle/shape riddle, 05:53 - the hardest math puzzle of this year, 10:13 - only romantics will crack this tricky math puzzle :) TELL US IN THE COMMENTS which Subscribe to 7-Second Riddles: -------------------------------------------------------------------------------------------- Join us on Social Media: Facebook: Instagram: --------------------------------------------------------------------------------------------