Question

In a test (+5) marks are given for every correct answer and (-2) marks are given for every

incorrect answer. Smitha answered all questions and scored (-15) marks though she got 3

correct answers. How many incorrect answer had she attempted?​

Answer 1

Answer:

good night dear

i like to help you....

Thanks for asking the question with me..

Step-by-step explanation:

Here, we are given positive marks every correct answer and negative marks for every incorrect answer i.e. for the correct answer =+5 and for every incorrect answer =−2 marks. So, the total marks for correct answer = marks for correct answer × number of correct answers.