google-site-verification: google5db3bc4d7edda0a0.html Brain teasers and puzzles: Math reasoning-Puzzle 311 google-site-verification: google5db3bc4d7edda0a0.html

menu

Math reasoning-Puzzle 311

 Test your reasoning skills


Can you find the logical relation of the equations and then find the missing number?
 

 


 If

222=16

224=28

225=39

Then

230=??

 

Try to solve it yourself and discover the rule that the equations follow.

See the answer and detailed explanation  

The pattern is
ABC = NUMBER EQUATION(A+B+C)
222=1(2+2+2)=16
224=2(2+2+4)=28
225=3(2+2+5)=39
230=4(2+3+0)=45

Correct answer is 45



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.


No comments:

Post a Comment

<h2>Complete the number series158</h2>

 Number series for competitive exams Can you complete the following number series?