 ## Number Series Asked In SBI PO Prelims 2018

Number Series Asked In SBI PO Prelims 2018. Welcome to the www.letsstudytogether.co online learning section.  If you are preparing for Bank and other competitive exams, you will come across Number series section on Quantitative Aptitude.

Today we are sharing the Number Series asked in SBI PO Prelims 2018 which is very important for the aspirants who are going to appear for IBPS RRB PO/Clerk Prelims Exam 2018.

## Number Series Asked In SBI PO Prelims 2018 – Set-27

1.What should come in place of the question mark (?) in the following number series?

171, 172, 174, 183, ?, 872

A 270
B 247
C 225
D 264
E 233

B. 247

The series follows the pattern,

171 + 10 = 172,

172 + 21 = 174,

174 + 32 = 183,

183 + 43 = 247,

247 + 54 = 872

2.What should come in place of the question mark (?) in the following number series?

142, 156, 114, ?, 86, 212

A 102
B 172
C 108
D 184
E 154

D. 184

The series follows the pattern,

142 + (14 × 1) = 156,

156 – (14 × 3) = 114,

114 + (14 × 5) = 184,

184 – (14 × 7) = 86,

86 + (14 × 9) = 212

3.What should come in place of the question mark (?) in the following number series?

13, 23, 67, 131, ?, 779

A 271
B 391
C 321
D 349
E None of these

B.391

The series follows the pattern,

13 × 2– 3 = 23,

23 × 3 – 2= 67,

67 × 2– 3 = 131,

131 × 3 – 2= 391,

391 × 2– 3 = 779

4.What should come in place of the question mark (?) in the following number series?

47, 78, ?, 156, 199, 246

A 115
B 117
C 111
D 119
E None of these

A. 115

The series follows the pattern,

47 + 31 = 78, (sum of consecutive prime numbers)

78 + 37 = 115,

115 + 41 = 156,

156 + 43 = 199,

199 + 47 = 246.

5.What should come in place of the question mark (?) in the following number series?

118, 124, 136, ?, 178, 208

A 166
B 158
C 154
D 148
E None of these

C. 154

The series follows the pattern,

118 + 6 × 1 = 124,

124 + 6 × 2 = 136,

136 + 6 × 3 = 154,

154 + 6 × 4 = 178,

178 + 6 × 5 = 208.

6.What should come in place of the question mark (?) in the following series?

23, 27, 39, 59, ?, 123

A 79
B 83
C 87
D 74
E None of these

C. 87

The series follows the pattern:

23 + (4 × 1)= 27, 27 + (4 × 3)= 39, 39 + (4 × 5)= 59, 59 + (4 × 7)= 87, 87 + (4 × 9)= 123

7.What should come in place of the question mark (?) in the following series?

70, 69, 73, 64,80, 55, ?

A 70
B 75
C 81
D 91
E None of these

D. 91

The series follows the pattern:

70 – 1= 69, 69 + 2= 73, 73 – 3= 64, 64 + 4= 80, 80 – 5= 55, 55 + 6= 91

8.What should come in place of the question mark (?) in the following series?

8, 18, 50, 98, ?, 338

A 242
B 208
C 70
D 268
E None of these

A. 242

The series follows the pattern

22 × 2 = 8, 32 × 2 = 18, 52 × 2 = 50, 72 × 2 = 98, 112 × 2 = 242, 132 × 2 = 338

(Prime number)2× 2

9.What should come in place of the question mark (?) in the following series?

-9, -2, 17, 54, ?, 206

A 117
B 115
C 114
D 106
E None of these

B. 115

The series follows the pattern:

13 – 10 = -9, 23 – 10 = -2, 33 – 10 = 17, 43 – 10 = 54, 53 – 10 = 115, 63 – 10 = 206

10.What should come in place of the question mark (?) in the following series?

39, 79, 119, 159, 199, ?

A 225
B 218
C 239
D 209
E None of these

C. 239

The series follows the pattern:

(20 × 2) – 1 = 39, (20 × 4) – 1 = 79, (20 × 6) – 1 = 119, (20 × 8) – 1 = 159, (20 × 10) – 1 = 199, (20 × 12) – 1 = 239

## LST 100-100 Practice Shot – Attempt Here ### हाई लेवल डाटा इंटरप्रिटेशन प्रैक्टिस वर्कबुक (नवीनतम पैटर्न पर आधारित 200+ प्रश्न विस्तृत समाधान के साथ) – डाउनलोड करने के लिए क्लिक कीजिये ## SBI PO/Clerk 2018 | Railway Exams | SSC CGL 2018 