When a number is first increased by 20% and then reduced by 20%, The number is:
Choose the correct answer:	A) Does not change	B) Decreases by 4%	C) Increases by 4%	D) None of these	E) Cannot be determined
Explanation:   Formula = AFTER INCREASED 20%*AFTER REDUCED 20%/TOTAL 100%   = 120*80/100 = 94 %   = Decreases by 4%   Answer: Option Decreases by 4%
<result>B</result>
When a number is first increased by 20% and then reduced by 20%, The number is: