SATT ACADEMY

New to Satt Academy? Create an account


or

Log in with Google Account

A student loses 1 mark for every wrong answer and scores 2 marks for every correct answer. If he answers all the 60 questions in an exam and scores 39 marks , how many of them were correct?

Created: 5 years ago | Updated: 5 years ago

.

Content added By
Content updated By

Related Question

View More