Which of the following is the empty set?
Y = {x:x is a real number less than itself}

Which of the following is an empty set?

Write the following set in roster form: B = {x : x is a natural number less than 6}

Find the union of each of the following pairs of set : A = {x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6}

The set A = {x : x is an odd number less than 10} equals :

Find the intersection of each of the following pairs of set :- A ={x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6}

Find the (a) union (b) intersection of the following pair of sets : A = {x:.x is a natural number and multiple of 3}, B = {x:.x is a natural number less than 6}.

Whether the following is empty (null) set? {x:x 7, x in N}

Which of the following are examples of the null set :- { x : x is a natural numbers, x 7 }

Examine whether the following statement is true or false: { x : x is an even natural number less than 6) sub { x : x is a natural number which divides 36}

Which of the following sets are finite or infinite:- The set of prime numbers less than 99