49. 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?
Answers
Answered by
0
Answer:
Gurpreet's total score is:
incorrect answer 15-9=6
negative marks -2×6=-12
positive marks 9×4=36
total marks is 36-12=24
Her friend's total score is:
incorrect answer 15-5=10
negative marks -2×10=-20
positive marks 5×4=20
Total marks 20-20=0
Similar questions
English,
28 days ago
Social Sciences,
1 month ago
English,
1 month ago
Chemistry,
9 months ago
Math,
9 months ago