If P = {x : x ϵ Z, -7 < x < 8} and Q = R then the set n(P x Q) is
None of the above
Infinite set
Empty set
Finite set
Since the set Q = R taken in the Cartesian product is infinite so n(P x Q)= ∞
If P={x:x+3=2 and x∈N} then the set P is ________.
If A is the set of prime numbers between 5 and 11, then set A is
If A = {set of even prime numbers}, then A is