Question

Which of the following numbers is an irrational number?​

Answer 1

Answer:

c) √7/1 is the irrational number

Answer 2

Answer:

Answer:

Option c) is the correct option.

Explanation:

√16/ √25 = 4/5 which is rational .

√20/ √5 = √ 4 X5 /√5 = √4 =2 which is again rational.

option d) is also is a rational number. Therefore, option c) i.e., √7/1 is the irrational number.