In a survey of 2000 people for the top movie of 2008 among three: RNBDJ, Ghajni

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In a survey of 2000 people for the top movie of 2008 among three: RNBDJ, Ghajni and Singh is King. 960 like RNBDJ, 1080 like Ghajni,1280 like Singh is King, 560 like RNBDJ and Ghajni, 640 like Ghajni and Singh is King, 600 like Singh is King and RNBDJ. Only 120 likes none of the three.
Calculate the ratio of people who like only RNBDJ to the number who like only Ghajni.

Answer: Option C
:
C
Number of people , who likes at least one movie = 2000 - 120 = 1880

In A Survey Of 2000 People For The Top Movie Of 2008 Among T...

x + 40 + x - 120 + x - 200 + 640 - x + 560 - x + 600 - x + x = 1880
x = 360
160: 240 = 2: 3. Hence option (c)

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