Math, asked by adeebarahman0710, 11 months ago

In a class test 5 marks are given for every correct answer and -2 for every incorrect answer. Reema answered all the questions and scored 30 marks. If she gave wrong answer for 10 questions then how many correct answers had she attempted

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Answered by reva0101b

Answer:

Step-by-step explanation:

Answered by rakshithabs10

Answer:

u refer above the picture...

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