Bot if i get 6 worng out of 15 qestions what score would i get?

To calculate the score, you need to know the total number of marks or points available for each question. If each question carries equal weight, you can divide the number of correct answers by the total number of questions. In your case, if there are 15 questions and each question carries 1 mark, a wrong answer doesn't subtract points, and you get a score:

(15 - 6) / 15 * 100 = 60%

Therefore, you would get a score of 60%.