Logic – Triangle increases by 1 in every step.

On observing all the options we can clearly see option B will be the next figure.

Hence, option B is the correct answer.

Logic –

1 to 2 and 3 to 4 pattern shown below

2 to 3 and 4 to 5 pattern shown below

On observing all the options we can clearly see option B will be the next figure.

Hence, option B is the correct answer.

Logic – Line increasing by 1 in every step.

On observing all the options we can clearly see option A will be the next figure.

Hence, option A is the correct answer.

Next figure is-

Hence, Option A is the correct answer.

Rotating pattern of the arrow, dot and line:

figure 1 to 2: 180° right and line goes 180° right

figure 2 to 3: 90° left and line goes 90° right

figure 3 to 4: 180° right line goes 180° right

figure 4 to 5: 90° left and line goes 90° right

so, the next figure is-

Hence, Option A is the correct answer.

The logic here is that the complete figure moves a step 45 degree anticlockwise. Also, alternatively, the smaller figures at the ends first exchange positions with each other and then between the curve and angle.

Thus, the image that will complete the series is given below - 

Hence, option B is the correct answer.

Moving order of white triangle inside the circle is: 1 8 7 6

Moving order of white square inside the circle is: 5 4 3 2

Moving order of dark triangle outside the circle is: c d e f

so, the next figure is-

Hence, Option A is the correct answer.

Vertical lines are increasing in the order: +1,+2,+3,……

Also, the first figure is new in each case, alternating with an arrow-head and a circle-head facing downwards. And each figure thereafter changes direction.

So, the next figure is-

Hence, Option A is the correct answer.

The pattern followed is that the figures follow a cyclic movement.

Also, when a figure comes to the first position, the internal lines move 45° clockwise.

Hence, option C is the correct answer.