18
Q:

Which Number would come in place of the underline mark in the series.

3, 9, 21, ___ , 93

A) 39 B) 45
C) 48 D) 51

Answer:   B) 45



Explanation:

First difference is 6 and second is 12. But if we take third as 18, then fourth difference will be 24. Then 93 can not be the last term.

So we have to take the difference as 6, 12, 24 and 48. 

So Answer is 21+24 = 45 

Subject: Number Series
Q:

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


1, 3, 5, 7, ?

 

A) 9 B) 11
C) 10 D) 12
 
Answer & Explanation Answer: A) 9

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

44 27632
Q:

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


964, ?, 241, 120.5, 60.25

 

A) 482 B)  384
C)  396 D) 424
 
Answer & Explanation Answer: A) 482

Explanation:
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Exam Prep: Bank Exams

28 26375
Q:

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


24, 26, 28, ?, 32, 34

 

A) 29 B) 30
C) 31 D) 36
 
Answer & Explanation Answer: B) 30

Explanation:
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Exam Prep: Bank Exams

14 25631
Q:

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


9, 11, 14, 16, 19, 21, ?

 

A) 24 B)  26
C) 25 D) 27
 
Answer & Explanation Answer: A) 24

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

22 41887
Q:

Choose the correct alternative which will complete the following series:

 

21, 55, 19, 50, 17, 45, ?

 

A) 12 B) 14
C) 13 D) 15
 
Answer & Explanation Answer: D) 15

Explanation:
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Exam Prep: Bank Exams

22 30052
Q:

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

 

13, 17, 26, 42, 67, ?

 

A) 103   B) 91
C)  109   D) 111
 
Answer & Explanation Answer: A) 103  

Explanation:
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Exam Prep: Bank Exams

31 25965
Q:

Select the correct option will complete the given number series.

 

13, 10, 7, 4, ___

A) 3 B) 4
C) 1 D) 2
 
Answer & Explanation Answer: C) 1

Explanation:
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Exam Prep: Bank Exams

16 31324
Q:

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

 

7, 11, 15, 19, 23, ?

 

A)  29   B)  30  
C) 27   D) 31
 
Answer & Explanation Answer: C) 27  

Explanation:
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Exam Prep: Bank Exams

26 65762