A number is increased by 11% and then reduced by 10%. After these operations, the number : Pick one:
A) does not change	B) decreases by 1%	C) increases by 1%	D) increases by 0.1%	E) None of these
Let the original number be 100.   Then, the new number = 100 × 1.1 × 0.9 = 99   i.e. the number decreases by 1%.   Answer decreases by 1%
<result>B</result>
A number is increased by 11% and then reduced by 10%. After these operations, the number :