Minimum Overlap of Four Sets

XAT 2013 · QADI · Medium · Set Theory

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70% of the students who joined XCRI last year play football, 75% play cricket, 80% play basketball and 85% play carrom. The minimum percentage of students who play all four games is:

  1. A.

    5%

  2. B.

    10%

  3. C.

    15%

  4. D.

    20%

  5. E.

    None of the above

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