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Percentage of a Number

45 is what pe...

Question

$45$ is what percent of $54$ ?

A

81

%

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B

83

%

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C

85

%

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D

None of these

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Solution

The correct option is D None of these
Percentage = $\frac{45}{54}$ $\times 100$
= $\frac{5}{6}$ $\times 100$ (removing common factor 9)

= $\frac{500}{6}$

= $\frac{250}{3}$

= $83 \frac{1}{3}$ %

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