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Math reasoning-Puzzle 305

 Here is a puzzle to test your mathematical reasoning skills.

  By Panos kalliantasis


 IF

 83=24115
64=24102
75=35122
84=32124
THEN
94=?

  Here is a group of equations that have some logical pattern.
Can you find this pattern and find the number that replaces the question mark?

Scroll down to see the answer




Answer

AB=(AxB)(A+B)(A-B)
83=(8x3) (8+3) (8-3)=24115
64=6x4 6+4 6-4=24102
75=7x5 7+5 7-5 =35122
84=8x4 8+4 8-4=32124
94=9x4 9+4 9=436135

Correct answer is 436135

 

 



 

70 Math reasoning eBook

70 Math reasoning problems-eBook

 70 selective math reasoning exercises to practice various arithmetic reasoning patterns
Try to solve them yourself and discover the rule that the equations follow.


In each exercise the answer and detailed reasoning are given to compare your answers and interactively develop your skills.

 

 

 

 

 


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