Question

which of the following is a rational number। √3,√4,√5,√6​

Answer 1

Answer:

√4 is a rational number.

Step-by-step explanation:

others are irrational numbers because it cannot be written in p/q form

Answer 2

Answer:

(b) $\sqrt{4}$

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction.

Here the other  options except $\sqrt{4}$ cannot be expressed as a fraction.

But $\sqrt{4}$ can be expressed as 2(Integer) and 2/1(Fraction).