Question

The discount series 10%, 20%, 40% is equivalent to a single discount of

Answer 1

Answer:56.8%

Step-by-step explanation:

discount of 10 % means selling price will be 90% of cost price.

So discount series 10%, 20% and 40% means

90/100 * 80/100 * 60/100 = 43.2/100

So single discount will be 100-43.2= 56.8