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Whose $33 \frac{1}{3} \%$ is 11 ?

(a) 300

(b) 330

(c) 33

(d) 100
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Solution

Let $33 \frac{1}{3} \%$ of $x=11$

$$

\begin{array}{l}

\Rightarrow \quad \frac{100}{3} \times \frac{1}{100} \times x=11 \\

\therefore \quad x=\frac{11 \times 3 \times 100}{100}=33 ; \text { Ans. }

\end{array}

$$

$\therefore \quad$ Correct option is $(c)$




Trick : $33 \frac{1}{3} \%$ of $x=11$

$$

\begin{array}{l}

\Rightarrow \frac{1}{3} \text { of } x=11 \\

\therefore x=33 ; \text { Ans. }

\end{array}

$$

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