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Percentages

A grid has 80...

Question

A grid has 80 squares, of which 25% is shaded. How many squares are shaded?

A

20

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B

40

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C

80

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D

10

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Solution

The correct option is A
20

25% of 80
= $\frac{25}{100} \times 80$
= $\frac{80}{4}$
= 20

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