A bag contains 14 black and 16 white balls. One ball is

(14.073)² + (32.103)² + (43.9653)² + (52.983)² + ? = (102.45)² + (98.007)²

22, 37, 63, 98, 148, ?

51, 60, 78, ?, 141, 186

97, 106, ?, 195, 411, 460

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

20, 21, 30, 55, 104, 185, ?

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

29, 30, 33, ?, 69, 150

120    124    151    167     292     ?

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

192, 96, 96, 144, ?, 720

10, ?,  50, 100, 250, 500

7 29 61 ? 211 349