Which of the following is rational? `sqrt(3)` (b) `pi` (c) `4/0` (d) `0/4`

Explanation

(A) `sqrt(3) = `1.732..…….`
Since the number is not in the form of p/q . It is non terminating non recurring.
Hence, it is an irrational number.
(B) `Π = 3.14159265……..`
Since the number is not in the form of `p/q`. It is non terminating non recurring.
Hence, it is an irrational number.
(C) `4/0`
Since the number is not in the form of p/q (q ≠ 0). Here denominator q is 0.
Hence, it is an irrational number.
(D)` 0/4`
Since the number is in the form of p/q (q ≠ 0).
Hence, it is a rational number.