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 Number Series Questions

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Q:

Find the wrong number from the following series ?
7   18   40   106   183   282   403

A) 18 B) 183
C) 40 D) 106
 
Answer & Explanation Answer: C) 40

Explanation:

The given series follows the rule,
+(11x1), +(11x3), +(11x5), +(11x7), +(11x9),....

So starting from 7, 7 + 11 = 18, 18 + 33 = 51, 51 + 55 = 106, ...
So wrong number is 40 which is to be 51.

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Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO

11 7015
Q:

In the following question, select the missing number from the given series.

12, 15, 19, 24, 30, ?

A) 38 B) 37
C) 39 D) 40
 
Answer & Explanation Answer: B) 37

Explanation:
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Exam Prep: Bank Exams

4 6999
Q:

In the following question, select the missing number from the given series.

 

6, 11, 16, 21, 26, ?

 

A) 32   B) 33  
C) 31   D) 29
 
Answer & Explanation Answer: C) 31  

Explanation:
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Exam Prep: Bank Exams

4 6987
Q:

In the following question, select the missing number from the given series.

 

2, 3, 4, 9, 16, 29, 54, ?

 

A) 109   B) 99  
C) 87   D) 117
 
Answer & Explanation Answer: B) 99  

Explanation:
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Exam Prep: Bank Exams

9 6977
Q:

In the following question, select the missing number from the given series.

123, 120, 116, 111, ?, 98

 

A) 100 B) 105
C) 99 D) 103
 
Answer & Explanation Answer: B) 105

Explanation:
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Exam Prep: Bank Exams

1 6972
Q:

Find the value of 6 + 11 + 16 + 21 + 21 + .... + 71.

 

A) 539 B) 561
C) 661 D) 639
 
Answer & Explanation Answer: A) 539

Explanation:
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Exam Prep: Bank Exams

9 6948
Q:

In the following question, select the missing number from the given series.

 

147, 149, 152, 156, 161, ?

 

A) 168 B) 167
C) 166 D) 165
 
Answer & Explanation Answer: B) 167

Explanation:
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Exam Prep: Bank Exams

5 6911
Q:

In the following question, select the missing number from the given series.

13, 17, 19, 23, 29, ?

A) 33 B) 31
C) 35 D) 37
 
Answer & Explanation Answer: B) 31

Explanation:
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Exam Prep: Bank Exams

1 6890