In a test, +4 marks are given for every correct answer and –1 mark are given for every incorrect answer.
i) Ravi attempted all the questions and scored +30 marks though he got 10 correct answers. How many incorrect answers has she attempted?
ii) Sameera scored -12 marks. She got 16 incorrect answers. How many correct answers has she attempted?
Answers
Answered by
23
Answer:
hope it helps u
Step-by-step explanation:
please mark my ans as brainliest please find
Attachments:
Answered by
16
Step-by-step explanation:
Hope it helps you!!!!!!
Attachments:
Similar questions