Question

Find the odd man out 15,25,30,51,85,90,115

Answer 1

51 IS THE ODD ONE OUT BECAUSE IT IS NOT A MULTIPLE OF 5 BUT ALL OTHERS ARE A MULTIPLE OF 5

Answer 2

Answer:

51

Step-by-step explanation:

Given : 15,25,30,51,85,90,115

To Find: odd one out .

Solution :

$5\times 3=15$

$5\times 5=25$

$5\times 6=30$

$5\times 17=85$

$5\times 18=90$

$5\times 23=115$

Since we can see that all given numbers are the multiples of 5 except 51.

Thus 51 is the odd one out .

Hence from 15,25,30,51,85,90,115 : 51 is odd one out