Question

6. In a class test (+ 3) marks are given for every correct answer and (-2)
are given for every incorrect answer and no marks for not attempting
question. (1) Radhika scored 20 marks. If she has got 12 correct answers
many questions has she attempted incorrectly? (ii) Mohini scores-5 marks
test, though she has got 7 correct answers. How many questions has
attempted incorrectly?​

Answer 1

Answer:

1) 8 qurstion

2) i dont lnow