Question

61. If n(A) = 25 and n(B) = 25 then the maximum value of n(A-B) is
a) 50 b) 0
c) 25 d) none

Answer 1

Answer:

option b 0 is right of questions

Answer 2

Answer:

the  correct answer to the given question is 0 as n(A) and  n(B) have the same value.