#4 – Figures
How many numbers greater than 1,000 are there consisting of four different figures that go in ascending order from left to right?
The Prize for This Question: Rubik’s Mini 2 x 2 Cube
The Winner of Puzzle #2: Mert Ali İhsan Kalın
Send your answer to ieee@bilkent.edu.tr by 5:30 p.m. on October 29, or visit ieee.bilkent.edu.tr/zeka to submit your answer online, and get a chance to win the prize!
This question was prepared by Emrehan Halıcı, president of the Turkey Intelligence Foundation, for Bilkent IEEE.