(b)Identify the quantifier in the following statement:There exists a real number which is twice of itself.

Identify 'A' and 'B' in the following.

Identify A, B, in the following :

Write the negation of the following statements s : There exists a number x such that 0 lt x lt 1

Write the negation of the following statement. s: There exists a number x such that 0ltxlt1 .

Identify the wrong statement from the following?

Identify the quantifier in the following statements and write the negation of the statements There exists a number which is equal to its square.