Answer:
b option
Explanation:
- 1st option has a pattern of addition of 3 in the numerator, and the denominator remaining the same, I.e., 3, hence linear.
- 3rd option has common difference 4, hence linear.
- 4th option has common difference 5, 7, 9, and so on, that means difference is being increased by 2.
But, 2nd option has no such movement. Hence, b option is the answer.
Hope it helps :)