No. 25 is an integer. Integers are rational
No. If a number is irrational, it continues endlessly without a pattern. Since 2.5 stops at 5, it is rational; but if it were, say, 2.573583..., it would be irrational. Also, it can be written as the fraction 25/10, or 5/2.
At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.
An irrational number.
It is an irrational number.
it is a rational number but 4.121314..... is an irrational no
No.
No
no
No.
No
5 squared is 5*5 is 25. 25 is not an irrational number.
No.
Rational.
All of them except irrational number.
Irrational
No because 25 is a rational number
If you mean 36 minus 25 then the square root of 11 is an irrational number