A) Decrease by 1%
B) Decrease by 10%
C) Increase by 2%
D) Increase by 11%
Correct Answer: A
Solution :
Let the number be 100 Increased number =100+10% of 100=110 Now, this number is decreased by 10% \[\therefore \] New number \[=110-10%\] of \[110=99\] Net decrease \[=100-99=1\] \[\therefore \]Net percentage decrease \[=\left( \frac{1}{100}\times 100 \right)%=1%\]You need to login to perform this action.
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