Question

In a competitive exam of 40 marks, +2 is awarded for every correct answer and -1 for every wrong answer. Find the total score if a student had 12 wrong answers in his attempt of all the questions
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Answer 1

Step-by-step explanation:

total marks=40

mark for every crt ans=+2

mark reduced for every wrong answer=-1

total wrong answers by the student=12

so, the total mark to be reduced is 12×-1=-12

so, the score is 40-12=28

hope it's helpful

Answer 2

Answer:

Here is your answer. hope it helps you.