Question

a number is increased by 20% by what percentage should be increased number be decreased to get the original number​

Answer 1

Answer:

16.68%

Step-by-step explanation:

100×20/120=16.67

Answer 2

Answer:

Step-by-step explanation:

let the no: be x

x+ 20x/100 = new number

x= new number -20x/100

therefore the increased no: should be decreased by 20 percent of the orginal no: