Correct Answer - Option 2 : 10
Given –
Candidate attempt only 8 questions
Explanation-
Let the marks of each question is 10
Total marks got by the candidate = 8 × (50% of 10) = 8 × 5 = 40 marks
According to question, he obtained total of 40% marks
So, 40% = 40 marks
⇒ 100% = 100 marks
Total marks of the test = 100
⇒ Total number of questions = 100 / 10 = 10
∴ The require answer is 10