" In a class test containing 15 questions, 4 marks are given for every correct answer and (-2) marks for every incorrect answer and zero marks for questions not attempted. Mohan gets 10 correct and 5 incorrect answers. Priya gets 9 correct answers, 3 incorrect answers and does not attempt 3 questions. Whose score is more?
Answers & Comments
Answer:
To determine whose score is higher, let's calculate the scores for both Mohan and Priya based on the given information.
For Mohan:
Number of correct answers = 10
Number of incorrect answers = 5
Number of questions not attempted = 0
Score for correct answers = Number of correct answers × Marks for correct answer = 10 × 4 = 40
Score for incorrect answers = Number of incorrect answers × Marks for incorrect answer = 5 × (-2) = -10
Score for questions not attempted = Number of questions not attempted × Marks for not attempted question = 0 × 0 = 0
Total score for Mohan = Score for correct answers + Score for incorrect answers + Score for questions not attempted = 40 + (-10) + 0 = 30
For Priya:
Number of correct answers = 9
Number of incorrect answers = 3
Number of questions not attempted = 3
Score for correct answers = Number of correct answers × Marks for correct answer = 9 × 4 = 36
Score for incorrect answers = Number of incorrect answers × Marks for incorrect answer = 3 × (-2) = -6
Score for questions not attempted = Number of questions not attempted × Marks for not attempted question = 3 × 0 = 0
Total score for Priya = Score for correct answers + Score for incorrect answers + Score for questions not attempted = 36 + (-6) + 0 = 30
Both Mohan and Priya have a total score of 30. Their scores are tied.
Therefore, the scores of Mohan and Priya are the same.
Answer:
Both score is equal
Step-by-step explanation:
As Mohan attempted 10 correct answer So, Marks =4*10=40
And Attempted 5 incorrect answers So, Marks = 5*-2=-10
Total score = 40-10=30
While in case of Priya
She attempted 9 correct answer So, Marks=9*4=36
And Attempted 3 incorrect answers So, Marks=3*-2=-6
And not attempted 3 questions So, Marks=3*0=0
Total Score= 36-6=30