Question

The square root of which number is rational (a) 7 (b) 0.196 (c) 0.04 (d) 13​

Answer 1

Answer:

A number that can be expressed as a ratio of two integers, i.e., p/q, q = 0 is called a rational number. Now let us look at the square root of 4. Thus, √4 is a rational number.