If all the persons are made to sit in alphabetical order in a clockwise direction with respect to G, then how many persons remain unchanged in their position, excluding G?
One person sits between G and K who sits adjacent to H. Four persons sit between H and I who doesn’t sit adjacent to G. The consecutive alphabetically named person doesn’t sit adjacent to each other. 
J sits to the immediate right of M. The number of persons between M and I is one less than the number of persons between L and N, when counted from the right of both M and L. Hence, cases 2 get eliminated. 
[(288)2 ÷ 96 × ?] ÷ 44 = 432
19 20 42 129 ? 2605
66   70    97    ?       238    274
...5, 14, 41, 122, 365, 1094, ?
26 63 124 215 342 511 ?
...55 46 60 41 65 36 ?
31Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 16.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â...
44 23 21 34.5 ? 167.5
...83, 88, 86, 91, 89, ?
21Â Â Â Â Â Â Â Â Â Â 48Â Â Â Â Â Â Â Â Â Â 173Â Â Â Â Â Â Â Â 516Â Â Â Â Â Â Â Â 1245Â Â Â Â Â Â 2576Â Â Â Â Â Â ?
...
