In a class test containing 15 questions 4 marks are given for every correct answer and -2 marks are given for every incorrect answer . Gurpreet attempts all questions but only 9 of her answer are correct , what is her total score ?
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Answer:
9x4=36
ans is 36
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Step-by-step explanation:
QUESTIONS ATTEMPTED - 9
CORRECT - 9
MARKS FOR EVERY CORRECT ANSWER - 4
MARKS FOR EVERY INCORRECT ANSWER - -2
9* 4 = 32
AS THE PERSON HAD NO INCORRECT ANSWER SO NO SUBTRACTING
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