represents repeating decimal
Solution:
We are asked to find the rational number that represents repeating decimal
A repeating decimal, also called a recurring decimal, is a number whose decimal representation eventually becomes periodic (i.e., the same sequence of digits repeats indefinitely)
Option 1

So here the decimal part is not repeating. So
does not represent repeating decimal
Option 2

So here the decimal part is not repeating. So
does not represent repeating decimal
Option 3

So here in decimal part "3" is repeating and goes on forever
So
represents repeating decimal
Option 4

So here the decimal part is not repeating. So
does not represent repeating decimal