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

48 32629
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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Filed Under: Number Series
Exam Prep: Bank Exams

32 32089
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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Filed Under: Number Series
Exam Prep: Bank Exams

17 32343
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

26 51487
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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Filed Under: Number Series
Exam Prep: Bank Exams

26 36407
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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Filed Under: Number Series
Exam Prep: Bank Exams

34 38013
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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Filed Under: Number Series
Exam Prep: Bank Exams

20 35791
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

30 74351