In a set of 15 questions, 4 marks are awarded for every correct answer and -2 marks for every wrong answer. Smriti gave 7 correct and 8 wrong answers. What is her score ?
Answers
Answered by
2
7 correct answer = 7 x 4
= 28
8 Wrong answers = 8 x -2
= -16
28 - 16 = 12
smriti scored 12 marks .
Answered by
1
Marks awarded for every correct answers = 4
Marks awarded for every incorrect answer = 2
Correct Answer given by Smriti=7
Incorrect Answer given by Smriti = 8
Therefore Total Marks obtained by Smriti = Marks obtained for Correct answer + Marks obtained for Incorrect answer
Therefore, 7*4 + (-2*8) = 28+(-16)
= 28-16
= 12 Marks
Therefore, Total Marks obtained by Smriti are 12 Marks.
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