In a test (+3) marks are given for every correct answers and (-1) mark is given for every incorrect answer. Anusha answered

In a test (+3) marks are given for every correct answers and (-1) mark is given for every incorrect answer. Anusha answered all the questions and scored 30 marks through 10 correct answers. How many questions has she attempted incorrectly? ​

About the author
Raelynn

1 thought on “<br />In a test (+3) marks are given for every correct answers and (-1) mark is given for every incorrect answer. Anusha answered”

Leave a Comment