in a examination, +6marks are given for every correct answer and (-3) marks are given for every incorrect answer. Abhainar scored 45 marks. If he got 12 correct answers, how many questions did he answered incorrectly?
Answers
Answered by
1
Step-by-step explanation:
Marks for 1 correct answer= +6
Marks for 1 in correct answer= (-3)
No. of marks scored by Abhinav= 45
Correct answers= 12
Marks for 12 correct answers
= 12×6= 72
Incorrect answers= 72-45= 27
I think it is the correct answer according to me.
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it's correct but u has not told how many answer are incorrect.
Answered by
1
Answer:
Abhinar scored marks in 12 correct answer=45
marks are given for every correct answer = +6
marks are given for every incorrect answer=-3
abhinar got correct answer =12
he answered incorrectly =12*6
=72-45
=33 =11*3
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