1

If the cost price of 9 pens is equal to the selling price of 11 pens, then what is gain or loss percentage?

Correct Answer: 200/11%

Make the most of this question

This page focuses on one Math question from English. After checking the answer, return to the topic list to practice more or run a timed set.

Math MCQ: If the cost price of 9 pens is equal to the selling price of 11 pens, then what is gain or loss percentage? | Extra Education