TS Police Constable Model Paper 3

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Question : 21 of 200
 
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Consider the following table which contains number of corona test conducted in each hospital within bracket and number of positive cases in a city on a particular day. Based on the data in the table, answer question.
Hospital
→

Hospital
A
(100)
Hospital
B
(50)
Hospital
C
(100)
Hospital
D
(50)
City â†“         
City 1 30 15 35 10
City 2 35 10 30 10
City 3 15 5 15 5
City 4 10 5 5 15

What is the approximate percentage of positive cases in City 4?
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