Question

231,352,473,524,682,781,891
pick the odd one out
please explain with clear steps
thank you

Answer 1

I think 352

Step-by-step explanation:

Because it is composed of only prime numbers while others are mixed with prime and even and odd numbers.

Answer 2

Answer:

524

Step-by-step explanation:

I think it is because of the sum of digits.

When you add those digits you should get an even number.

eg. 231

2+1+3=6

352

3+5+2=10

Same way for others

But when you add 5+2+4=11 which is not an even number

Therfore the answer is 524