In a class test containing 15 questions, 4 marks for every correct answer and the (-2) matks are given for every incorrect answer.
(I) arum attempts all questions but only 9 of them are correct. what is his final score
Answers
Answered by
2
Answer:24
Step-by-step explanation:
There is 4 points for 1 right answers
So, there will be 36 points for 9 right answers
and every wrong answer causes-2
so it cause -12 for 6 wrong answer subtract 12 out of 36 and there is your answer 24
Answered by
2
Answer:
Given - 15 questions each contains 4 marks
—2 marks for every incorrect answer
Arun attempts 9 correct answer it means 6 answers must be wrong (15 —9) = 6
(If - 2 contains each means you less - 12 in total marks)
Total marks of all questions is 60
(60 —12) =48 is your answer
Please mark as a brainiest
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