Question

there were 25 questions in the examination written by jaffer each correct answer gets two marks there is a loss of mark for each wrong answer Jafar answered all the questions he got 35 marks. find out the number of correct answers.​

Answer 1

Answer:

17 questions are solved

And one question gets 1 marks

So , total 18 questions are solved.

Answer 2

Answer:

5 wrong answers

Step-by-step explanation:

Maximum number of marks he can obtain = 25 * 2 = 50

Number of marks he loses for each question = 2 + 1 = 3

Number of marks he lost = 50 - 35 = 15

Number of wrong answers = 15/3 = 5

Hence, he got 5 wrong answers.