In Jiimiary, 55 percent of a hospital's 300 patients were women. In February, 30 percent of its 440 patients were women. What was the percent change in the number of women patients from January to February?

Question

Accepted Answer

সঠিক উত্তর: । ব্যাখ্যা: In january No of female were $300\times\frac{55}{100}=165$ In february No of female were $440\times\frac{30}{100}=132$ So, % decrease $=\frac{33}{165}\times100$ = 20 (Ans. A)

In Jiimiary, 55 percent of a hospital's 300 patients were women. In February, 30 percent of its 440 patients were women. What was the percent change in the number of women patients from January to February?

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