Choose or find odd number - 7851 , 6432 , 5789 , 1325 , 8167

B. 6432

Choose or find odd number - 51 , 144 , 64 , 121 , 256

A. 51

Select the number that is different from the others.

C. 30

Which of the following numbers is the odd one out?

C. 10

Find the number that does not fit the pattern.

C. 30