Question

If A and B are two sets such that n (A) = 35, n (B) = 30 and n (U) = 50,

then find :



I. the greatest value of n (A ∪ B) (2)

II. the least value of n (A ∩ B)​

Answer 1

Answer:

1) 115 by 2 is 57.2

2)45

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