State, whether the following set is an example of empty set. (i) Set of all even natural numbers divisible by 5.
Since, set of all even natural numbers divisible by 5 is,
={10,20,30,...}
Thus, given set is not an empty set
Which of the following are examples of empty set ?
(i) Set of all even numbers divisible by 5.
(ii) Set of all even prime numbers.
(iii) {x:x2=0 and x is rational}.
(iv) {x : x is a natural number, x < 8 and simultaneously x > 12}.
(v) {x : x is a point common to any two parallel lines}.
State which of the given set is an empty set.
{odd numbers divisible by 2}
State whether following set is empty or not
{Evennaturalnumberdivisibleby3}