प्रशासन/विधि के

289      169        121         ?        25         9

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

500, 789, 428, ?, 340, 965

135, 148, ?, 184, 207, 236

17      9      10      16.5      35       ?       273

384, 357, 313, 252, 174, ?

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

132, 101, 130, ?, 126, 109

226    231     466    ?    5606   28031        

23, 28, 38, 49, 62, ?

Find the missing number in the given number series.

 305, 316, 302, ?, 295, 346