“For me, the most enjoyable part is the puzzle, the process of solving, not the solution itself ”
— Erno Rubik
Many of us enjoy solving puzzles in our free time. Here are some puzzles which I enjoyed solving. The credit goes to the source or the author.
Can you find? pic.twitter.com/aslbJD1I2y
— Interesting STEM (@InterestingSTEM) October 21, 2025
Mathematical puzzle. Find the missing number. pic.twitter.com/XY0nZppzGz
— World of Engineering (@engineers_feed) August 21, 2025
We have to get the same answer here guys 👇🏽 pic.twitter.com/zHtJmv2jkR
— World of Engineering (@engineers_feed) September 4, 2025
— World of Engineering (@engineers_feed) September 5, 2025
Mathematical puzzle. What is the area of the colored square? pic.twitter.com/0XUE2qeXFX
— World of Engineering (@engineers_feed) September 6, 2025
Which light bulb will glow brighter? pic.twitter.com/zdPadE3PqX
— World of Engineering (@engineers_feed) September 10, 2025
— World of Engineering (@engineers_feed) February 22, 2025
Mathematical puzzle. Find the are of the green square 🟩 pic.twitter.com/1g1dpYzhpf
— World of Engineering (@engineers_feed) February 28, 2025
Mathematics puzzle. pic.twitter.com/QxBtyAJpFI
— World of Engineering (@engineers_feed) January 27, 2025
Geometry puzzle 📐 pic.twitter.com/UWBTRBDFe8
— World of Engineering (@engineers_feed) January 29, 2025
Solve this if you can moderate level math pic.twitter.com/5JO3OBFhdw
— Engineering Explained (@Engineering67) January 15, 2025
Math puzzle. On the left side the square rests on a square with area 12, and on the right side on three squares of areas 3, 12, 27. The top square’s top left corner is coincident with the tilted square’s corner, and the squares of areas 12 and 27 are aligned on the right side. pic.twitter.com/sWzwzGIjU6
— World of Engineering (@engineers_feed) January 18, 2025
Mathematical puzzle: What is the perimeter of the given figure? pic.twitter.com/KRsOf2uXSZ
— World of Engineering (@engineers_feed) November 12, 2024
Blue area? @geogebra #Geogebra pic.twitter.com/8jlu3ifx1Q
— Daniel Mentrard (@dment37) January 18, 2025
Dr. Selvaraj Vadivelu 