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UGC-NET-Paper1

Data Interpretation

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Read the Question carefully and choose the correct option.
What is the ratio of the number of patients in Africa to the total number of Kidney patients in Aisa and North America together?

1. 3:1
2. 2:1
3. 49:22
4. 50:21

अफ्रीका में रोगियों की संख्या का एशिया और उत्तरी अमरीका को मिलाकर वहाँ के वृक्क रोगियों की संख्या के साथ का अनुपात कितना है?

1. 3:1
2. 2:1
3. 49:22
4. 50:21
This Question came in
UGC-NET-Paper1-18-June-2024-Shift-2-Q5
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Detailed Explanation & Answer
Given,
Total population = 800 crore
Total Patients (10%) = 800 x 10 / 100 = 80 crore

As per Table I,
Total kidney patients (30%) = 80 x 30 / 100 = 24 crore

As per Table II,
Total patients in Africa (25%) = 80 x 25 / 100 = 20 crore
Total Kidney patients in Asia (20%) + North America (15%) = 24 x (20+15)/ 100 = 8.4 crore

Their ratio -
20 / 8.4 = 50 : 21
दिया गया,
कुल जनसंख्या = 800 करोड़
कुल मरीज़ (10%) = 800 x 10 / 100 = 80 करोड़

तालिका I के अनुसार,
कुल किडनी रोगी (30%) = 80 x 30/100 = 24 करोड़

तालिका II के अनुसार,
अफ़्रीका में कुल मरीज़ (25%) = 80 x 25 / 100 = 20 करोड़
एशिया में कुल किडनी रोगी (20%) + उत्तरी अमेरिका (15%) = 24 x (20+15)/ 100 = 8.4 करोड़

इनका अनुपात -
20 / 8.4 = 50 : 21
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