Question

in a class test + 3 marks are given for every correct answer and -2 marks are given for every correct answer and no marks for not attending any questions radhika scored 20 marks if she has got to will correct answers how many questions has she attempted incorrectly mohini scored 15 marks in a test though she has six in correct answers how many questions has attempted correctly​

Answer 1

Answer:

correct your English in 4th line

I can't understand that.

please correct