Question

In a test, 5 marks are given for every correct
answer and €2) marks are given for every
incorrect answer.
a) Anjali scored 30 marks. If she got 10 correct
answeral , how many questions the answered incorrectly?​

Answer 1

Answer:

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.