For the following questions answer them individually
Choose the option figure in which the problem figure is hidden/embedded. (Rotation is not allowed)
Identify the correct option to complete the following series.
1, 3, 5, 11, 21, 43, 85, 171, .............
Identify the number that DOES NOT belong to the following series.
2, 9, 28, 64, 126, 217, 344, 513
Six offices on a floor are allotted to A, B, C, D, E and F, respectively. The offices are arranged in two rows, one facing the north and the other facing the south. B got a north-facing office and is not next to D. D and F got diagonally opposite offices. C, whose office is next to F, got a south-facing office, and E got a north-facing office.
Which of the following combinations got south-facing offices?