Question

A number is increased by 25%and then reduced by 20%.Find the net percentage increase or decrease.

Answer 1

Answer:

to understand, let us assume that number is 100] So, first when we increase by 25%, we get We get back 100 ⇒ No changeRead more on Sarthaks.com - https://www.sarthaks.com/986945/a-number-is-increased-by-25-and-then-decreased-by-20-find-the-change-in-that-number