Number Series Quiz

What number can replace the question mark in the series: 5, 9, 26, ?, 514, 3083?

• 99

• 89

• 105

• 103

What number can replace the question mark in the series: 213, 355, 497, ?, 781, 923?

• 700

• 823

• 639

• 568

What number can replace the question mark in the series: 2, 6, 4, 9, 8, 13, 16, 18, 32, ?

• 22

• 24

• 26

• 28

What are the missing numbers in the series: 10, 7, 6, 8, 5, 4, ?, ?

• 4 and 2

• 2 and 5

• 6 and 3

• 3 and 6

What number can replace the question mark in the series: 285, 253, 221, 189, ?

• 150

• 157

• 182

• 160

What number can replace the question mark in the series: 13, 14, 23, 48, 97, 178, ?

• 269

• 278

• 299

• 259

What number can replace the question mark in the series: 24, 40, 64, 104, ?, 312?

• 228

• 168

• 176

• 154

What number can replace the question mark in the series: 11, 13, 19, 49, 109, 239, ?

• 394

• 494

• 449

• 349

What number can replace the question mark in the series: 4, 5, 18, 19, 68, 69, ?

• 250

• 266

• 256

• 262

What number can replace the question mark in the series: 6, 16, 29, 62, 121, ?

• 246

• 238

• 264

• 283