Question

'Buy three, get one free.' What is the percentage of discount being
offered here?
(a) 25%
(b) 20%
(c) 28.56%
(d) 33.33%​

Answer 1

Answer:

a)25%

Step-by-step explanation:

You are buying 4 Materials in the price of 3. So here the discount=1 material.

Now C.P. or cost price= Price of 4 Materials

S.P or selling price= Price of 3 materials

Hence, discount= {(4-3)/4}×100=25%.

Answer 2

total items = 4

discount item = 1

discount% = 1 × 100

4

discount% = 100

4

discount% = 25%