Question

Which of the following statements is a tautology?

Integers are rational numbers.
Whole numbers are natural numbers.
Rational numbers are irrational.
Irrational numbers are integers.

Answer 1

what is the definition of tautology ?
tell me first

Answer 2

a phrase or expression in which the same thing is said twice in different words.
plural noun: tautologies

LOGIC
a statement that is true by necessity or by virtue of its logical form.

Answer 3

i got 2 @Haseeb96

Answer 4

yes 2 is seem to be correct .

Answer 5

okay thank you