Question

Find a single discount to equal three consecutive discounts of 10%, 12% and 5%.

Answer 1

let, total amount = 100
first 10% discount then the amount will be= 90
again 12% discount then amount will be= 79.2
now again 5% discount then amount will be= 75.24
total single discount =(100-75.24)% = 24.76%