6. In a class test, there were 15 questions. 4 marks are given for every correct answer
and (-2) marks are given for every incorrect answer.
(i) Garima 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. Find her score.
Answers
Answered by
1
Answer:
i) Correct answers = 9*4 = 36
Incorrect answers = 6*(-2) = -12
Total score = 36 + (-12) = 24.
ii) Correct answers = 5*4 = 20
Incorrect answers = 10*(-2) = -20
Total score = 20 + (-20) = 0
Step-by-step explanation:
Answered by
2
Answer:
I) Garima attempts all questions
9 answer s are correct
so (15-9) =6 answers are wrong
her score is (9×4-6×2)=(36-12)=24
ii) her friend gets 5 answer correct
(15-5)=10 answer wrong
her score (5×4-10×2)=(20-20)=0
Similar questions