what kind of questions or what kinds of questions

[ademoglu]

Hi,

*self-made sentences*

- Will you tell us what kind of questions you will ask on the exam?
- Will you tell us what kinds of questions you will ask on the exam?

I cannot decide which one is OK to use - kind or kinds. Could you please tell me?

Thanks.

 

[Charlie Bernstein]

Both are fine and mean the same thing.

 

[emsr2d2]

"What kind of questions" suggests that the questions will all be of the same kind/type.
"What kinds of questions" suggests that there will be a variety of kinds/types.