IN A CLASS TEST CONTAINING 15 QUESTIONS, 4 MARKS ARE GIVEN FOR EVERY CORRECT ANSWER AND (-2) ARE GIVEN FOR EVERY INCORRECT ANSWER. HARISH ATTEMPTS ALL QUESTIONS BUT ONLY 9 OF HIS ANSWRS ARE CORRECT. WHAT IS HIS TOTAL SCORE?
Answers
Answered by
6
Step-by-step explanation:
Marks given for one correct answer =4
So, marks given for 9 correct answers are
=4 X 9 = 36
Marks given for one incorrect answer
=-2
So, marks given for 6=(15-9) incorrect answers
= (-2) X 6 =-12
Therefore, Gurpreet's total score is
= 36 - 12 = 24
Answered by
0
Answer:
24 is the correct answer.
Step-by-step explanation:
Marks provided for correct answers: 4
No. of questions correctly attended: 09
Equation:
9×4=36
Marks reduced for every incorrect answer: -2
No. of incorrect answer: 6
Total marks deducted: 6×-2
-12
Final answer: 36-12
Ans:24
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