Which figure represents the relation amongst lotus ,

What value should come in the place of (?) in the following number series?

178, ?, 692, 861, 982, 1063

31      40      51      64      79       ?

What will come in place of the question mark (?) in the following series?

92, 153, 220, ?, 364, 443

32, 48, 72, 108, ?, 243

10, 10, 15, 30, 75, ?

17, 36, 65, 104, 153, ?

12, 16, ?, 48, 76, 112

114, 146, 210, 306, 434, ?

What will come in place of (?) Question mark in the given number series.

10, 15, 30, 75, 225, 787.5, ?

5, 18, 39, ?, 105, 150