Question

In a class test (+3) marks are given for every correct
answer and (-2) marks are given for every incorrect
answer and no marks for not attempting any
question.
(i) Radhika scored 20 marks. If she has got 12
correct answers, how many questions has she
attempted incorrectly.​

Answer 1

Answer:

8 Questions he did incorrectly.

Step-by-step explanation:

Explained In In image..

I hope it help...