# Set-12 Number Series (Missing/Wrong Number) For SBI PO and SBI Clerk 2019 | Must Go Through These Questions We are providing the most important Number Series (Missing/Wrong Number) Questions for SBI PO 2019, SBI Clerk 2019 and all other competitive bank and insurance exams. These questions have very high chances to be asked in SBI PO 2019, SBI Clerk 2019.

Directions:(1-5) Find the next term in the series.

1. 10, 15, 25, 35, 55, ?

2. 19, 28, 39, 52, 67, ?

3. 265, 233, 203, 175, 149, ?

4. 727, 509, 339, 211, 119, ?

5. 7, 21, 49, 91, 147, ?

Directions:(6-10) Find the wrong term in the series given below.

6. 43, 55, 85, 143, 273, 455

7. 92, 112, 134, 158, 186

8. 113, 116, 122, 126, 140, 162

9. 12585, 4229, 1425, 483, 165, 57

10. 3.2, 6.3, 8.4, 10.0, 11.6

• Directions:(1-5) Find the next term in the series.

##### 1. Question

10, 15, 25, 35, 55, ?

Ans:5
The pattern 5 being multipled by consecutive prime numbers:

5 x 2 = 10

5 x 3 = 15

5 x 5 = 25

5 x 7 = 35

5 x 11 = 55

5 x 13 = 65

• ##### 2. Question

19, 28, 39, 52, 67, ?

Ans:3
The pattern is as follows:

2 x 5 + 9 = 19

3 x 6 + 10 = 28

4 x 7 + 11 = 39

5 x 8 + 12 = 52

6 x 9 + 13 = 67

7 x 10 + 14 = 84

• ##### 3. Question

265, 233, 203, 175, 149, ?

Ans:5
The pattern is as follows:

162 + 9 = 265

152 + 8 = 233

142 + 7 = 203

132 + 6 = 175

122 + 5 = 149

112 + 4 = 125

• ##### 4. Question

727, 509, 339, 211, 119, ?

Ans:2
The pattern is as follows:

93 – 2 = 727

83 – 3 = 509

73 – 4 = 339

63 – 5 = 211

53 – 6 = 119

43 – 7 = 57

• ##### 5. Question

7, 21, 49, 91, 147, ?

Ans:4
The pattern is as follows:

7 + 14 x 1 = 21

21 + 14 x 2 = 49

49 + 14 x 3 = 91

91 + 14 x 4 = 147

147 + 14 x 5 = 217

• ##### 6. Question

Directions:(6-10) Find the wrong term in the series given below.

43, 55, 85, 143, 273, 455

Ans:4
The pattern adds the number to product of a prime number and the number following it:

43 + 3 x 4 = 55

55 + 5 x 6 = 85

85 + 7 x 8 = 141

141 + 11 x 12 = 273

273 + 13 x 14 = 455

• ##### 7. Question

92, 112, 134, 158, 186

Ans:1
The pattern is as follows:

92 + 11 = 92

102 + 12 = 112

112 + 13 = 134

122 + 14 = 158

132 + 15 = 184

• ##### 8. Question

113, 116, 122, 126, 140, 162

Ans:2
The series adds the product of the digits to the previous number:

113 + 3 = 116

116 + 6 = 122

122 + 4 = 126

126 + 12 = 138

138 + 24 = 162

• ##### 9. Question

12585, 4229, 1425, 483, 165, 57

Ans:4
The pattern is shown below:

12585/3 + 25 = 4227

4227/3 + 24 = 1425

1425/3 + 23 = 483

483/3 + 22 = 165

165/3 + 21 = 57

• ##### 10. Question

3.2, 6.3, 8.4, 10.0, 11.6

Ans:5
The pattern is shown below:

√10= 3.2

√40= 6.3

√70= 8.4

√100= 10.0

√130= 11.4 