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What is the ratio between the number of students studying at post graduate and graduate levels, respectively from institute S?

A.	14:19	B.	19:21
C.	17:21	D.	19:14
E.	None of these

Answer and Explanation

Answer:19:14

Explanation:
Required ratio
=> Number of students of post graduate level from
=> Institute S / number of students of graduate level from institute Q
=> (21% of 24700) / (14% of 27300)
=> 21 x 247 / 14 x 273
=> 19/13 = 19:14

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