3. If a number is first increased by 10% and then decreased by 10%, then the net increase or decrease
percentage is
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2
Answer:
it remains same cost and percentage after increase by 10%and then decreased by 10%.
Answered by
1
Let the original number be 100
Increased = 10%
Salary after increased
100+10=110
Original salary
110-100=10
Reduction on 110 = 11
Therefore, decreased %
: 10/110x 100
: 100/11%Answer
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