Here, there are two alternating patterns, one addition and one subtraction.

Correct Option: D

Here, there are two alternating patterns, one addition and one subtraction. The first starts with 2 and increases by 2; the second starts with 44 and decreases by 3.

This is a simple subtraction series,

Correct Option: E

This is a simple subtraction series, in which 3 is subtracted from each number to arrive at the next.

This simple addition series adds 4 to each number to arrive at the next.

Correct Option: E

This simple addition series adds 4 to each number to arrive at the next.

This is a simple subtraction series,

Correct Option: D

This is a simple subtraction series, in which 4 is subtracted from each number to arrive at the next.

In this simple addition with repetition series, each number in the series repeats itself,

Correct Option: B

In this simple addition with repetition series, each number in the series repeats itself, and then increases by 12 to arrive at the next number.