Sets Test - 39...

If the domain of $h(x)$ is $R-A$ , where $'R'$ is set of real number then the product of all elements in set $'A'$ is 

The set which begins with additive identity is 

If $A$ and $B$ are events such that
$P(A\cup B)=\cfrac{3}{4},P(A\cap B)=\cfrac{1}{4},P(\overline { A } )=\cfrac{2}{3}$, then $P(\overline { A } \cap B)$ is

$A - ( A - B )$ is equivalent to which expression

If set 's' contains all the real values of x for which $log_ {(2x+3)^{x^2}}<1$ is true, then set 'S' contain:

Let $A=\left\{ 1,2,3,4 \right\} ,B=\left\{ 2,4,6 \right\}$. Then the number of sets $C$ such that $A\cap B\subseteq C\subseteq A\cup B$ is

In a survey it was found that 21 people liked product A, 26 liked product B and 29 liked product C. If 14 people liked products A and B, 12 people liked products C and A, 14 people liked products B and C and 8 liked all the three products. Find how many liked product C only.

Let A and B be two sets containing four and two elements respectively. Then the number of subsets of the set $A \times B$, each having at least three elements is............

The number of subsets $R$ of $P=(1,2,3,....,9)$ which satisfies the property "There exit integers a<b<c with a$\in$R, b$\in$R,c$\in$R" is

If the number of $5$ elements subsets of the set $A\left\{\ a_{1},a_{2}.....a_{20}\right\}$ of $20$ distinct elements is $k$ times the number of $5$ elements subsets containing $a_{4}$, then $k$ is