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Quantitative Aptitude

Three Sets Venn Diagram

Calculate the...

Question

Calculate the ratio of people who like only RNBDJ to the number who like only Ghajni.

A

1: 3

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B

1: 2

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C

2: 3

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D

4: 5

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E

1: 4

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Solution

The correct option is C 2: 3

Number of people , who likes at least one movie = 2000 - 120 = 1880

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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