A) \[30\frac{5}{9}%\]
B) \[19\frac{11}{31}%\]
C) \[40%\]
D) \[44%\]
Correct Answer: A
Solution :
Let the number be 100. After 20%increase, number = 120 After 20% increase of 120, number \[=120\times \frac{120}{100}=144\] \[\therefore \]Per cent decrease \[=\frac{44}{144}\times 100=\frac{275}{9}=30\frac{5}{9}%\]You need to login to perform this action.
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