If A=P({1, 2}) where P denotes the power set, then which one of the following is correct?

If P(A|B) lt P(A) , then which one of the following is correct ?

If cos 1° =p and cos 89° = q, then which one of the following is correct ?

If A is any set and P(A) is its power set,then which of the following is/are correct? 1.P(A)nn P(B)=P(A nn B) II.P(A)uu P(B)=P(A uu B) Select the correct answer using the code given below.

If A={1,3,5,7}and P(A)be the power of set A,then find which one of the following is true___

For a set A, consider the following statements: 1. AuuP(A)=P(A)" 2."{A}nnP(A)=A "3. "P(A)-{A}=P(A) where P denotes power set. Which of the statements given above is/are correct?

If P(A) 0.8, P(B) = 0.9, P(A nn B) = p , which one of the following is correct ?