. In a class test containing 15 questions, 4 marks are given for every correct answer and (- 2) marks are given for every incorrect answer.
(i) Gurpreet attempts all questions but only 9 of her answers are correct. What is her total score?
(ii) One of her friends gets only 5 answers correct. What will be her score?
Who will give this answer i will maark him as a brainlliest
And please give the corect answer otherwise i will report him
Answers
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0
Answer:
I - 24( 9 correct answers x 4= 36 marks, 6 wrong answers x -2 = -12marks, 36-12 = 24 marks)
ii- 20(5 correct answers x 4=20 marks)
Answered by
2
Marks for correct answer=4
Marks for incorrect answer=(-2)
Ans 1-gurpreet correct answer=9
his incorrect answer=6
his correct score=9×4=36
his incorrect score=6×(-2)=-12
his total marks=36+(-12)=24
Ans 2-gurpreet friend's correct answer=5
her incorrect answer=10
her correct score=5×4=20
her incorrect score=10×(-2)=-20
her total marks=20+(-20)=0
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