Question

In a class test containing 10 questions, 5 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer and 0 for questions not attempted. Mohan gets six correct answer and four incorrect answers. What is his score?
find the answer if you can​

Answer 1

Answer:

We need to find the scores of these students. Let us say for any student who gave x right questions and y wrong questions, his total marks is given as 5x + (−2)y i.e. 5x − 2y total marks. Reshma gets 5 correct answers and 5 incorrect answers. So, her total score is 5×5−2×5=15 marks.

Answer 2

Answer:

We need to find the scores of these students. Let us say for any student who gave x right questions and y wrong questions, his total marks is given as 5x + (−2)y i.e. 5x − 2y total marks. Reshma gets 5 correct answers and 5 incorrect answers. So, her total score is 5×5−2×5=15 marks.

Step-by-step explanation:

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