Solution:We are given a pattern of rational numbers as follows,
Now, rewriting the fractions as follows,
So, we can see that the base fraction is , and its numerator and denominator are multiplied by 1, 2, 3 and 4 to generate new rational numbers.
So, in order to write 3 more ration numbers in the series, we will repeat this process by multiplying the numerator and denominator of by 5, 6 and 7 and get the rational numbers as follows,
So, the three rational numbers are obtained as , and .
Hence, the correct option is (2).