In a class test containing 15 question 4 marks are given for every correct answer and (-2) marks are given for every incorrect answer (I) gurpreet attempt all questions but only 9 of her answers are correct? what is her total score?

In a class test containing 15 question 4 marks are given for every cor

1.	In a class test containing 15 question 4 marks are given for every correct answer and (-2) marks are given for every incorrect answer (I) gurpreet attempt all questions but only 9 of her answers are correct? what is her total score?
Answer» Hello! Mate, here is you answer.Gurpreet's total SCORE will be 24. Step by step answer: Total number of questions = 15 questionsMarks for each correct answer = 4 marksMarks given for EVERY INCORRECT answer = {-2} marksNumber of questions attempted by Gurpreet = 16 questionNumber of correct answers = 9 answersso, for her NINE correct answers she will get 9 × 4 = 36 marks.Number of incorrect answers = 6 answersso, for her 6 incorrect answers she will get 6×(-2) = (-12) marks Now, add all her marks.36 marks + (-12) = 24 marks.So, Gurpreet's total score will be 24 marks.