# Intelligent Math Puzzle – Challenge 93

This great brain-teasing math challenge is created for those who enjoy solving complicated logic problems. The solution is also given.

## Challenge:

The numbers in each set of nine numbers are related in a certain way. What is the value of the question mark?

$11.99 Satisfied 123 Students The correct answer is 1. Column 3 on right is the sum of two columns of the right set minus the difference of the two right columns of the left set of numbers. ### More math articles ### What people say about "Intelligent Math Puzzle - Challenge 93"? No one replied yet. X 30% OFF Limited time only! Save Over 30% SAVE$5

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