If X and Y are two sets such that n ( X ) = 17 n ( Y ) =23 and n ( X u

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Maths

If X and Y are two sets such that n ( X ) = 17 n ( Y ) =23 and n ( X union Y )= 38, find n ( X intersection Y).

Tahir Ajmeri

July 7, 2018, 3:45 p.m.

Class 6