Question

By what a number must be multiplied to increase it by 20 %???? How ???

Answer 1

Answer:

Assume the number be : 150

20% of 150 = 150×20/100 = 30

N + 30 = 150 + 30 = 180

This is the one way by using this method we can find increasing order of any percentage

hope this answer will be useful for you