If a % is the discount on a marked price x, then discount is:
Let the discount be a%. So, a% of x=(a100)×x Hence, option A and C are correct.
Question 55
If the discount of Rs y is available on the marked price of Rs x, then the discount per cent is xy×100%
An article was sold for Rs. y after giving a discount of x%. Then, its Marked price is :