Two sets A and B are such that `n(A cup B)=21 ,n(A)=10,n(B)=15` then find `n(a cap B) and n(A-B)`

Two sets A and B are such that n(A cup B)=21,n(A' cap B')=9,n(A cap B)=7 find n(A cap B)'

Two sets A and B are such that n(A uu B)=21,n(A'nn B')=9,n(A nn B)=7 find n(A nn B)'

If n (A cup B)=8, n(A)=6, n(B)=4 then n (A cap B)=……….

A and B are two sets such that n(A) = 20, n(B) = 30 and n (A cup B) = 48, find n(A - B)

n(A cup B)=51, n(A)=20, n(A cap B)=13, then n (B)=……………

If A and B are two sets such that n(A) =8, n(B)=11 and n(A cup B) =14 then find n(Acap B) .

If A and B are two sets such that n(A)=12, n(B)=19 and (A cup B)=26 then find. (a) n(A cap B) (b) n(A-B) (c) n(B-A)

If A and B are two sets such that n(A)=12, n(B)=19 and (A cup B)=26 then find. (a) n(A cap B) (b) n(A-B) (c) n(B-A)

If A and B are two sets such that n(A) = 17,n(B)=23 and n(A cup B) = 38 , then find n(A cap B) .

If A and B are two sets such that n(A) = 17,n(B)=23 and n(A cup B) = 38 , then find n(A cap B) .