same number of right answers but different scores!!!

[dadaruh]

Hi friends,

 

Here is my concern;

 

Assume, in the first GMAT, you have done first 15 questions right in both sections. (Q and V)

 

In another GMAT, some of the first 15 questions, in random order, was wrong.

 

However, both GMATs have the same number of right and wrong answers.

 

Apprx. what would be the score range in respect to these two examples?

 

I wish, I could interpret my concern.

thanks , ugur ;)