What is the respective ratio between the number of students who opted for English in the years 2006 and 2008 together and the number of students who opted for Hindi in the years 2005 and 2009 together?
A
11 : 5
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B
11 : 9
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C
11 : 7
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D
14 : 3
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E
None of these
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Solution
The correct option is A 11 : 5 Required ratio = (25 + 30) : (5 + 20) = 55 : 25 = 11 : 5