`(AuuB)'` is equal to, (a)`(A'uuB')` (b)`(A 'nnB ')` (c)`(A nnB)` (d)`(AuuB)`

The symmetric difference of sets A and B is equal to (i) (A-B)uu(B-A) (ii) (B-A)uuB (iii) (AuuB)-(AnnB) (iv) (AuuB)nn(AnnB)

If Aa n dB are two sets, then (A-B)uu(AnnB) is equal to (a) AuuB (b) AnnB (c) A (d) B

A and B are two events such that P(A)=0.54, P(B)=0.69 and P(AnnB)=0.35 . (i) P(AuuB) (ii) P(A'nnB') (iii) P(AnnB') (iv) P(BnnA')

For two given events Aa n dB ,P(AnnB)i s (a)not less than P(A)+P(B)-1 (b)not less greater than P(A)+P(B) (c)equal to P(A)+P(B)-P(AuuB) (d)equal to P(A)+P(B)+P(AuuB)

The set (AuuB^(prime))^'uu(BnnC) is equal to A 'uuBuuC b. A 'uuB c. A 'uuC ' d. A 'nnB

If A and B are events such that P(A'uuB') = (3)/(4), P(A'nnB') = (1)/(4) and P(A) = (1)/(3) , then find the value of P(A' nn B)

Let A=(2,5),B=(-infty, 4)," then find "(a)AuuB(b)AnnB

For any two sets Aa n dB , prove that (AuuB)-B=A-B (ii) A=(AnnB)=A-B (iii) A-(A-B)=AnnB (iv) Auu(B-A)=AuuB (A-B)uu(AnnB)=A

For an two sets A and B , Ann(AuuB) is equal to (i) A (ii) B (iii) phi (iv) AnnB

If Aa n dB are two events, the probability that exactly one of them occurs is given by P(A)+P(B)-2P(AnnB) P(Ann B )+P( A nnB) P(AuuB)-P(AnnB) P( A )+P( B )-2P( A nn B )