Thanks so much for the review. Could anyone help me with the Revised Mark Up? In short : Cost + Mark Up (50% Cost )=Price. But as market conditions change company increases Price by 10% and lowers Cost by 2%. What’s the new Mark Up? I would really appreaciate feed back on this because I’m lost, got no solution even close to the MCQ variants. For the other MCQs I found solutions similar to what you guys described here.