Direction- In each series of each question what will replace the question mark?
Question: 19, 17, ? 11, 7
- 12
- 13
- 10
- 14
Correct Answer: 13
Question: 6, 11, 21, 36, 56, ?
- 42
- 91
- 81
- 51
Correct Answer: 81
Question: 5, 6, 9, 15, ?, 40
- 25
- 21
- 25
- 33
Correct Answer: 25
Question: 20, 19, 17, ? 10, 5
- 12
- 15
- 14
- 13
Correct Answer: 14
Question: 34, 18, 10, 6, 4, ?
- 4
- 2
- 1
- 3
Correct Answer: 3
Question: 1, 2, 4, 7, 13, 24, 44, ?
- 73
- 81
- 69
- 62
Correct Answer: 81
Question: 4, 6, 6, 15, 8, 28, 10, ?
- 40
- 36
- 45
- 12
Correct Answer: 45
Question: 3, 5, 5, 19, 7, 41, 9, ?
- 61
- 71
- 72
- 69
Correct Answer: 61
Question: 19, 23, 26, 30, 33, ?
- 37
- 39
- 35
- 31
Correct Answer: 37
Question: 240, 120, 60 ?, 15
- 20
- 25
- 10
- 30
Correct Answer: 30
Question: 1, 3, 7, 13, 21, ?
- 27
- 31
- 33
- 29
Correct Answer: 31
Question: 133, 119, 105, 91, ?
- 80
- 79
- 77
- 85
Correct Answer: 77
Question: 80, 40, 20, ?, 5
- 30
- 90
- 10
- 60
Correct Answer: 10
Question: 44, 40, 34, ?, 16, 4
- 21
- 16
- 28
- 26
Correct Answer: 26
Question: 110, 99, 86, ?, 54, 35
- 67
- 71
- 75
- 81
Correct Answer: 71
Question: 2, 3, 5, 6, ?, 9, ?, 12
- 11, 8
- 9,11
- 8, 11
- 8, 10
Correct Answer: 8, 11
Question: 98, 72, ?, 32, 18, 8
- 46
- 50
- 54
- 42
Correct Answer: 50
Question: 4, 12, 36, 108, ?, 972
- 432
- 423
- 226
- 324
Correct Answer: 324
Question: 2, 4, 12, 48, ?
- 240
- 232
- 256
- 224
Correct Answer: 240
Question: 1, 8, 27, 64, ?
- 125
- 216
- 729
- 343
Correct Answer: 125
Question: 109, 74, 46, 25, 11, ?
- 26
- 4
- 11
- 36
Correct Answer: 4
Question: 3, 9, 4, 16, 5, 25, 7, ?
- 81
- 49
- 77
- 64
Correct Answer: 49
Question: 0, 6, 24, 60, ?
- 84
- 90
- 72
- 120
Correct Answer: 120
Question: 2.1, 5.2, 8.4, 11.7, 15.1, ?
- 17.3
- 18.4
- 17.1
- 18.6
Correct Answer: 18.6
Question: 4, 16, 64, 256, …..
- 1164
- 976
- 996
- 1024
Correct Answer: 1024
Question: 4, 5, 9, 14, 23, ……
- 37
- 39
- 31
- 29
Correct Answer: 37
Question: 25, 36, 49, 64, …..
- 90
- 100
- 72
- 81
Correct Answer: 81
Question: 4, 7, 12, 19, ?
- 29
- 26
- 28
- 27
Correct Answer: 28
Question: 5, 7, 25, 49, 125, ?
- 346
- 625
- 245
- 343
Correct Answer: 343
Question: 2, 5, 26, 677, ?
- 458330
- 17803
- 458329
- 13576
Correct Answer: 458330