Question

Find the odd man out 4123,5306,2158,3279,8729

Answer 1

8729 is the odd.......

Answer 2

Numbers

These type of questions can be solved by finding the common relationship in between each number.

All the given numbers except 2158 are not divisible by 13 completely. This is the required relationship for this set of numbers. So, 2158 is the odd one out.

• $\frac{4123}{13}=317.15$

• $\frac{5306}{13}=408.153$

• $\frac{2158}{13}=166$

• $\frac{3279}{13}=252.230$                          
• $\frac{8729}{13}=671.46$                    

Note: There can be more than one ground of searching odd one out , the criteria depends.