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) Bharathi attempts all questions but only 9 answers are correct. What is her total score?
ii) One of her friends Hema attempts only 5 questions and all are correct. What will be her total score?
Answers
Answered by
4
Answer:
1)24,2)20
Step-by-step explanation:
bharati attempts 15 questions
correct answers = 9×4=36
incorrect answers =6×(-2) =12
total score = 36-12=24
Similar questions