1. 11, 26, 47, 74, 107, ?
A.146
B.128
C.132
D.158
E.169
2. 17, 81, 131, 169, 197, ?
A.206
B.229
C.217
D.201
E.218
3. 18, 22, 34, 70, 178, ?
A.418
B.502
C.398
D.385
E.391
4. 16, 40, 140, 630, ?, 22522.5
A.3485
B.3380
C.3930
D.3465
E.3845
5. 12, 7, 9 , 21 , 88 , 709 , ?
A.11350
B.12360
C.11250
D.11360
E.15320
Directions (6-10): Find out the missing number in
the following number series.
6. 15 , 18 , 16 , 19 , 17 , 20 , ?
A.23
B.22
C.18
D.20
E.17
7. 5, 12, 9, 9, 13, ?, 17
A.13
B.6
C.17
D.9
E.5
8. 142, 134, 123, 107, 84, ?
A.55
B.32
C.56
D.52
E.64
9. 64, 66, 136, 414, ?, 8330
A.1624
B.1644
C.1664
D.1824
E.1864
10. 12, 13, 24, 75, 296, ?
A.1525
B.1575
C.1425
D.1485
E.1445
Directions (11-15): Find out the missing number
in the following number series.
11. 264, 287, 316, 347, 384, ?
A.445
B.425
C.465
D.485
E.415
12. 1089, 841, 1225, 729, 1369, ?
A.625
B.841
C.1521
D.1225
E.1681
13. 13, 157, 326, 522, 747, ?
A.1003
B.997
C.1009
D.1012
E.995
14. 120, 133, 150, 169, 192, ?
A.212,
B.216
C.221
D.227
E.230
15. 13, 39, 117, ?, 1053, 3159
A.329
B.347
C.351
D.364
E.313
16. -20, -84, -415, ?, - 17465, -139728
A.-2496
B.2496
C.-2596
D.2596
E.-2498
17. 4, 60, 325, 1316, ?, 7918, 7919
A.3958
B.3957
C.3940
D.3945
E.3959
18. 2, 9, ?, 105, 436, 2195
A.28
B.29
C.30
D.31
E.35
19. 8544, 1420, 280, ?, 18, 5
A.22
B.33
C.55
D.77
E.66
Final Answer Key
1. A — 146
2. C — 217
3. B — 502
4. D — 3465
5. A — 11350
6. C — 18
7. B — 6
8. D — 52
9. C — 1664
10. D — 1485
11. B — 425
12. A — 625
13. A — 1003
14. C — 221
15. C — 351
16. A — −2496
17. B — 3957
18. C — 30
19. E — 66
