Select the option that completes the given figure series. Question figure:

The correct figure is the one that adds a small square at the top-left corner while the arrow, the double line, the triangle, the circle and the cross each move one step further along their paths.
In every step of the question figures, one new symbol appears at the top-left corner and the symbols already present shift one step along a fixed path in the box.
The fifth figure already holds five symbols, so the sixth figure must introduce a new symbol, the small square, at the top-left and shift the other five once more. Only this answer figure matches both changes.
Choose the option which completes the given figure series.

Select the correct option that will fill in the blank and complete the series.
18, 36, 108, 432, 2160, .............Select the correct option that will fill in the blank and complete the series.
52, 56, 65, 81, 106, ?Select the correct option that will fill in the blank and complete the series. 21, 43, 85, 171, 341, .......
Select the correct option that will fill in the blank and complete the series.
3, 5, 7, 9, 11, ?
2, 2, 2, 2, 2, ?
Select the correct option that will fill in the blank and complete the series. FKP, GMQ, HOR, ?
Choose the option which comes next in the given figure series.

Choose the option which completes the given figure series

Select the option that completes the given figure series.

Select the next combination in the following series.
| X | X0 | XX | XX0 | ? |
Choose the option which completes the given figure series.

Select the correct option that will fill in the blank and complete the series.
18, 36, 108, 432, 2160, .............Select the correct option that will fill in the blank and complete the series.
52, 56, 65, 81, 106, ?Select the correct option that will fill in the blank and complete the series. 21, 43, 85, 171, 341, .......
Select the correct option that will fill in the blank and complete the series.
3, 5, 7, 9, 11, ?
2, 2, 2, 2, 2, ?