There are 180 multiple choice questions in test A candidate gets 4 marksfor every correct answer and for every un- attempted or wrongly answered questions one mark is deducted from the total score of correct answer. If acandidate scored 450 marks in the test how many questions did he answer correctly?
Answers
Answered by
1
Answer:
Answer is given in the pic.
Step-by-step explanation:
Attachments:
Similar questions