By Panos kalliantasis
Test your reasoning skills
Can you find the logical relation of the equations and then find the missing number?
A math puzzle to improve your reasoning skills.
Brain teasers puzzles
A tricky math puzzle for adults
If
32+34=12
43+45=16
51+53=14
Then
17+43=?
Try to solve it yourself and discover the rule that the equations follow.
Scroll down to see the answer
The pattern is:
AB+CD=A+B+C+D
32+34=3+2+3+4=12
43+45=4+3+4+5=16
51+53=5+1+5+3=14
So
17+43=1+7+4+3=15
Answer is 15
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.
60
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