CEED 2026

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Q4.How many unique patterns are there in the image?

Q6.Nine tiles containing parts of English letters in different Text Fonts are shown below. What is the maximum number of COMPLETE letters that can be formed, by rearranging the tiles in a 3x3 grid?

CEED2026Q5·nat·Medium236 attempts

How many spheres are rotating in the space shown below? [This question contains an animated GIF image.]

Your answer

Keyboards off — use the numpad, just like on exam day.