In a test (+5) marks are given for every correct answer and (-3) marks are given for every incorrect answer . Sheela answered all the questions and scored 38 marks though she got 10 correct answers . How many incorrect answers had she attempted ?
(Answer fast pleaseeee )
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Answer:
4 incorrect ans.
Step-by-step explanation:
10*5 = 50
50-38 = 12
12/3 = 4
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