A shop has $600$ shirts, out of which one-fourth are defective.What percentage of shirts are defective.

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Solution

A shop has $600$ shirts.
one fourth of those are defective.
$∴$ Number of defective shirts $= 600 \times \frac{1}{9} = 150$
Percentage of defective shirts $= \frac{150}{600} \times 100 = 25 %$

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Statement

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Conclusions

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II. Some books are bags

III. Some shops are shirts

IV. Some shirts are bags.

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