Question

2.13113111311113.......is
a. a rational no
b. a non terminating no
c. an irrrational no
d. both a and c​

Answer 1

Answer:

c an irrational no because it is no repeating

hope it helps! !!!!

Answer 2

Given:

2.13113111311113.......

Find, the number 2.13113111311113....... is:

Solution:

∴ 2.13113111311113.......

no repeating number.

2.13113111311113....... is not written in the form of $\dfrac{p}{q}$.

Where, q ≠ 0

The given number is an irrational number.

∴  2.13113111311113....... = Irrational number

Hence, the number 2.13113111311113....... is an  irrational number.

Thus, the required "option c) an irrational number" is correct.