In a class test containing 15 questions, 4 marks are given for every correct answer and (-2) marks are given for every incorrect answer.(a) Bharathi attempts all questions but only 9 answers are correct. What is her totalscore?(b) One of her friend Hema attempts only 5 questions and all are correct. What will beher total score?

In a class test containing 15 questions, 4 marks are given for every c

1.	In a class test containing 15 questions, 4 marks are given for every correct answer and (-2) marks are given for every incorrect answer.(a) Bharathi attempts all questions but only 9 answers are correct. What is her totalscore?(b) One of her friend Hema attempts only 5 questions and all are correct. What will beher total score?
Answer» a-24 b-05Explanation:for a-she has done 9 so she will get 9 X 4 -36 and she has not done 6 answers correct so her M6 x 2 MARKS will be cutfor b-she has done 5 correct so she will get 5 x 4-20 but her 10 r not correct so 10 x 2-20 marks will be cut so she will get 20-20 0