In a city, there are 4,500 females for every 5,000 males.... - Ratio and Proportion MCQ Solution

In a city, there are 4,500 females for every 5,000 males. What is the sex ratio in this city ( number of females per 1000 males)?

In a city, there are 4,500 females for every 5,000 males. What is the sex ratio in this city ( number of females per 1000 males)?
एक शहर में हर 5,000 पुरुषों पर 4,500 महिलाएँ हैं। इस शहर में लिंगानुपात (प्रति 1000 पुरुषों पर महिलाएँ) क्या होगी?

850 880 900 867

Detailed Solution & Logic

Correct Answer:

900

Solution
Number of males (पुरूषों की संख्या) =5,000
Number of females (महिलाओं की संख्या )= 4,500
= $\frac{4500}{5000}\times1000$
= $\frac{45}{50}\times1000$
= $ 0.9\times 1000 = 900$

In a city, there are 4,500 females for every 5,000 males. What is the sex ratio in this city ( number of females per 1000 males)?

Detailed Solution & Logic

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