# Quantitative Aptitude: Number Series Set 4

### Directions: The following series are based on a specific pattern. In these series one number is wrong, find that odd one

1. 5, 9, 18, 38, 55, 85, 124
A) 18
B) 38
C) 9
D) 85
E) 55
Option B
Pattern:

23 â€“ 12, 33 â€“ 22, 43 â€“ 32, 53 â€“ 42, â€¦.
2. 9, 26, 65, 124, 217, 338, 513
A) 124
B) 65
C) 338
D) 26
E) 217
Option C
Pattern:

23 + 1, 33 – 1, 43 + 1, 53 – 1, 63 + 1, 73 – 1,
3. 9, 18, 40, 83, 170, 345, 696
A) 18
B) 345
C) 40
D) 83
E) 170
Option A
Pattern:

Ã—2 + 1, Ã—2 + 2, Ã—2 + 3, Ã—2 + 4, Ã—2 + 5, Ã—2 + 6,
4. 512, 266, 132, 70, 40, 26, 20
A) 40
B) 26
C) 132
D) 266
E) 70
Option D
Pattern:

Ã·2 + 2, Ã·2 + 3, Ã·2 + 4, Ã·2 + 5, Ã·2 + 6,
5. 8, 29, 82, 241, 748, 2249, 6742
A) 2249
B) 82
C) 29
D) 748
E) 241
Option E
Pattern:

Ã—3 + 5, Ã—3 – 5, Ã—3 + 5, Ã—3 – 5, Ã—3 + 5, Ã—3 – 5,..
6. 123, 126, 120, 144, 63, 306
A) 126
B) 63
C) 144
D) 120
E) 306
Option C
Pattern:

+ 3, – 32, + 33, – 34
7. 5, 6, 14, 27, 87, 112, 328
A) 96
B) 287
C) 6
D) 112
E) 14
Option B
Pattern:

+ 12, + 23, + 32, + 43, + 52, + 63
8. 11, 31, 9, 38, 7, 35, 5
A) 31
B) 7
C) 9
D) 38
E) 35
Option D
Pattern:

+20, -22, +24, -26, +28, -30
9. 18, 30, 14, 34, 10, 40, 6
A) 34
B) 30
C) 14
D) 10
E) 40
Option E
Pattern:

+12, -16, +20, -24, +28, -32
10. 8, 10, 6, 15, 52.5, 236.25
A) 52.5
B) 15
C) 10
D) 6
E) 236.25
Option C
Pattern:

Ã— 0.5, Ã— 1.5, Ã— 2.5, Ã— 3.5, Ã—4.5

## 11 Thoughts to “Quantitative Aptitude: Number Series Set 4”

1. ^^^Jaga^^^....

q6????

1. pattern updated

2. NEHA *** Jhansi ki RANI ***

mam 1 no. ka logic samaj me nhi aya..

1. It is (cubes of no) – (squares of previous no)

3. sachin shukla@ my turn 2017

ty..

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