In an examination a student scores 4 marks for every correct answer and loses I mark for every wrong answer. A student attempted all the 200 questions and scores 400 marks. The number of questions he answered correctly was:

1
60
2
100
3
120
4
150

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation