On buying 20 bangles, Riya gets 5 bangles free of cost. What is the discount percentage that Riya gets?
Show answer & explanation
Correct answer: B
Explanation
The Correct answer is option 2 i.e. 20%
Given that
On buying 20 bangles, Riya gets 5 bangles free of cost.
Let 1 bangle cost is Rs. 1
C.P. of 20 bangles is Rs. 20
Discount = 5 bangles = Rs. 5
Formula used
Discount % = [Discount/(C.P + Discount)]
= [5/(20 + 5)] × 100 = 100/5 = 20%