Famous Math Puzzles to Test Your Brain | MindYourLogic Math Challenge

Welcome to Famous Math Puzzles! Here you'll find some of the most popular and classic math puzzles that are sure to challenge and entertain you. These puzzles are perfect for anyone who loves numbers and problem-solving. Try your hand at these famous brain teasers and see how many you can solve!

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1. Find What Number Should Replace The Question, Mark?

famous math puzzles star equation

 

Answer: 42

So if we multiply 13 by 2 and add 2, the result we get is 28.

To check if all have the same logic, we can check for 16 and 34.

So,(16×2)+2=34 

 

So the equation will be,

(13 x 2) +2 = 28

(16 x 2) +2 = 34

(20 x 2) +2 = 42

 

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2. Question: Can you solve this math logical puzzle?

famous math puzzles circle letter equation

 

Answer: 15

Applying the logic as stated above, we get:

G = 7 and P = 16
=> G + P = 23
=> 7 + 16 = 23

And

=> P – G = 9
=> 16 – 7 = 9

Similarly, we will solve Circle #C

E = 5 and T = 20
=> E + T = 25
=> 5 + 20 = 25

And

=> T – E = ?
=> 20 – 5 = 15

 

3. Question: What Number Should Replace the Question Mark in This Sequence?

famous math puzzles triangle equation

 

Answer: 25

4 + 6 + 12 = 22

8 + 11 + 3 = 22

7 + 5 + 13 = 25

 

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4. Guess which number should replace the ?.
famous-math-puzzle-cube-equation

 

Answer: (4*4)-7=9

(2*2)-4=0

(3*3)-6=3

(5*5)-8=17

 

 

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