Question : The number when reduced by 10% gives 30. The number is:
Option 1: $33\frac{1}{2}$
Option 2: $33\frac{1}{3}$
Option 3: $40$
Option 4: $35$
Correct Answer: $33\frac{1}{3}$
Solution :
Let the number be $x$ which is reduced by 10%
So, $x$ × $\frac{90}{100}$ = 30
⇒ $x$ = $33\frac{1}{3}$
Hence, the correct answer is $33\frac{1}{3}$.
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