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These problems are mostly math-related. That's not to say that they're all straightforward. You'll still need to flex your noggin to figure them out!

Latest: Six or less?

This simple math problem went viral (about five million views) on YouTube:

6÷3(1+2)

What is your answer and its justification?

Submitted on 2018-08-09 by Ady TZIDON

Page 1 of 120

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When P. meets F. |
Posted on 2018-08-06 by Ady TZIDON (No Solution Yet, 1 Comments)

Goldbach's double |
Posted on 2018-08-04 by Ady TZIDON (No Solution Yet, 0 Comments)

Call 911 |
Posted on 2018-08-03 by Ady TZIDON (Solution Posted, 2 Comments)

Albums ?? |
Posted on 2018-07-18 by Ady TZIDON (No Solution Yet, 0 Comments)

Counting magic squares | Rating: 2.00
Posted on 2018-06-30 by Ady TZIDON (No Solution Yet, 2 Comments)

Summing consecutive factorials |
Posted on 2018-06-26 by Ady TZIDON (No Solution Yet, 7 Comments)

A simple equation |
Posted on 2018-06-24 by Ady TZIDON (No Solution Yet, 3 Comments)

Sum of reciprocals |
Posted on 2018-06-22 by Ady TZIDON (No Solution Yet, 2 Comments)

Non-zero integers |
Posted on 2018-06-20 by Ady TZIDON (No Solution Yet, 3 Comments)

Space guys |
Posted on 2018-06-19 by Ady TZIDON (No Solution Yet, 2 Comments)

Counting ones |
Posted on 2018-06-18 by Ady TZIDON (No Solution Yet, 2 Comments)

Looking for a square result |
Posted on 2018-06-14 by Ady TZIDON (No Solution Yet, 18 Comments)

How fast can you solve it? |
Posted on 2018-06-10 by Ady TZIDON (No Solution Yet, 1 Comments)

a NEWS puzzle |
Posted on 2018-06-07 by Ady TZIDON (No Solution Yet, 1 Comments)

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