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Rufina [12.5K]
2 years ago
7

In a competative exam of 40 questions plus three months is awarded for a correct answer and minus one for every correct answer t

o find the total score for student had 11 wrong answers in his attempt of all questions.
Mathematics
1 answer:
Alex Ar [27]2 years ago
6 0

Answer:

76

Step-by-step explanation:

n a competitive exam of 40 questions, +3 is awarded for a correct answer and -1 for every wrong answer. Find the total score if a student had 11 wrong answers in his attempt of all questions.

Answers gotten wrong = 11

answers gotten right = 40 - 11 = 29

total score = (point for correct answer x number of correct answer) +  (point for wrong answer x number of wrong answer)

(+3 x 29) + (-1 x 11) = 76

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