Sawaal
17
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
Related Questions
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

730, 1001, 1332, 1729, ?

A) 1236 B) 3256
C) 2910 D) 2198
 
Answer & Explanation Answer: D) 2198

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

1 829
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

76, 38, 19, 9.5, ?

A) 4.25 B) 4.15
C) 4.69 D) 4.75
 
Answer & Explanation Answer: D) 4.75

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

1 769
Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

 

5, 10, 30, 120, ?

 

A) 624 B) 600
C) 626 D) 670
 
Answer & Explanation Answer: B) 600

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams , CAT

2 702
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

11, 121, 1331, 14641, ?

 

A) 16051 B) 161051
C) 131769 D) 29282
 
Answer & Explanation Answer: B) 161051

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

4 809
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

2, 3, 5, 9, 17, ?

 

A) 33 B) 11
C) 32 D) 27
 
Answer & Explanation Answer: A) 33

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

0 834
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

14, 19, 29, 44, ?

 

A) 50 B) 52
C) 43 D) 64
 
Answer & Explanation Answer: D) 64

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

1 678
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

9, 17, 44, 108, 233, ?

 

A) 449 B) 442
C) 439 D) 469
 
Answer & Explanation Answer: A) 449

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

0 752
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

15, 26, 48, 81, 125, ?

 

A) 160 B) 150
C) 170 D) 180
 
Answer & Explanation Answer: D) 180

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: Bank Exams

3 724