In a competitive examination,(+4) marks are given for every correct answer, (-2) marks are given for every in correct answer and 0 marks for not attemptting the question.
a) ruchi scored 20 marks.If she has got 12 correct answers, how many questions has she attempted in correctly?
b) rohit scored (-6) marks in this test, though he has got 7 correct answers. How many questions has he attempted in correctly?
Please give full statements so i give you more votes and thanks and mark as a brainliest anwer plz do quickly.
Answers
Answered by
7
Answer:
In a competitive examination,(+4) marks are given for every correct answer, (-2) marks are given for every in correct answer and 0 marks for not attemptting the question.
a) ruchi scored 20 marks.If she has got 12 correct answers, how many questions has she attempted in correctly
Answered by
4
Answer:
b) Rohit scored(6) marks in the test through he has got 7 correct answers . how many questions has he attempted in correctly
Similar questions