Question

15. In a screening test admission for an engineering college, 90 multiple-choice questions were asked. In the
test, 4 marks were awarded for each correct answer and 1 mark was deducted for each wrong answet.
A candidate answered all the questions and secured 200 marks. How many question did he answer
correctly?​

Answer 1

Answer:

58 questions he was answered correctly

The clear explanation is in the picture

Step-by-step explanation: