A) \[20\]
B) \[30\]
C) \[40\]
D) \[50\]
Correct Answer: A
Solution :
Let the number be x. Then,\[x-4=80%\] of x \[\Rightarrow \] \[\frac{x}{5}=4\] \[\Rightarrow \] \[x=20\]You need to login to perform this action.
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