Question

. In a test (+ 5) marks are given for every correct
answer and (-1) marks are given for every incorrect
answer. rohit answered all the questions and scored 30 marks though he got 10 correct answers.
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Answer 1

Answer:

30 questions in total

Step-by-step explanation:

He got 10 correct answer and every correct answer is 5 marks

So

10 x 5 = 50

But he got only 30

So

50 - 30 = 20

She answered 20 questions wrong

To total

20 + 10 = 30 questions in total