What is the ratio between the number of student studying Pharmacy in the years 2008 and 2009 respectively?

4 : 3
5 : 7
7 : 12
8 : 13

Correct Answer: 7 : 12

Explanation:

In 2008, the number of students studying Pharmacy = 35000 x 6/100 = 2100
In 2009, the number of students studying Pharmacy = 9 x 40000 /100 x = 3600
Hence, their ratio = 2100 : 3600 = 7 : 12

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