# Quantitative Aptitude: Number Series Set 142

1. Find out the wrong number series:

5 , 14 , 52 , 220 , 1125 , 6786

52
5
220
1125
None of these
Option A
5*2+4=14
14*3+9=51
51*4+16=220

2. 10 , 28 , 110 , 508 , 2665
10
110
28
508
2665
Option B
10*2+8=28
28*3+27=111

3. 10 , 30 , 130 , 350 , 1220 , 2210
1220
10
30
350
2210
Option A

4. Find the missing number in the follliwng:

20 , 19 , 20 , 16 , ? , 9 , 12

17
18
20
32
22
Option B
All are in series -1^2 , +1 , -2^2

5. 198 , 150 , 110 , 72 , 42 , 18.Find the wrong number?
110
150
42
18
None of these
Option A
-6*8
-6*7 and so on

6. 125 , 92 , 93 , ? , 69 , 12
50
65
54
48
None of these
Option D
11^2 + 4 * 1
10^2 – 4*2
9^2 + 4*3

7. 17 , 67 , ? , 1501 , 9055
285
293
290
450
None of these
Option B

8. 3 , 22 , ? , 673 , 2696 , 8093
134
140
145
150
None of these
Option A

9. 798 , 654 , 554 , 490 , 454 , ?
412
438
445
420
None of these
Option B
-12^2
-10^2 and so on

10. 2 , 11 , 46 , 141 , 286 , ?
294
291
298
300
None of these
Option B
2-5+1=11
11*4+2=46