Math, asked by nihasmuhammed57, 24 days ago

In a test (+5) marks are given for every correct answer and (-2) marks are given for
every incorrect answer. Smitha answered all questions and scored (-15) marks
though she got 3 correct answers. How many incorrect answer had she attempted?

Answers

Answered by aroshanip91
7

Answer:

15 incorrect questions

hope u understand

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