Sawaal
7
Q:

In the following number series only one number is wrong. Find out the wrong number ?

6, 15, 35, 63, 143, 221, 323

A) 143 B) 63
C) 323 D) 35

Answer:   B) 63



Explanation:

Here the series follows the pattern that, product of succesive prime numbers i.e,

 2 × 3 = 6

 3 × 5 = 15

 5 × 7 = 35

 7 × 11 = 77

 11 × 13 = 143

 13 × 17 = 221

 17 × 19 = 323

So here in place of 77 the number 63 is written.

So the wrong number is 63.

Subject: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO
Related Questions
Q:

Select the figure which does not belong to the group.

 

 

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 3932
Q:

Four pairs of words are given. Find the odd one out.

A) Horse : Calf B) Deer : Fawn
C) Fish : Fry D) Goat : Kid
 
Answer & Explanation Answer: A) Horse : Calf

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 707
Q:

Which one among the following does not belong to the group?

A) Maestro B) Visa
C) Master D) Credit Card
 
Answer & Explanation Answer: D) Credit Card

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 734
Q:

Find the odd one out among the following.

A) ECS B) RTGS
C) NEFT D) EMI
 
Answer & Explanation Answer: D) EMI

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 965
Q:

One of four words is a class to which the other three belong. Identify the class.

A) Hawaii B) Cuba
C) Island D) Greenland
 
Answer & Explanation Answer: C) Island

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 534
Q:

Rearrange the jumbled up letters in their natural sequence and find the odd one out.

A) UTNA B) EINEC
C) OMEHRT D) ROBEHRT
 
Answer & Explanation Answer: D) ROBEHRT

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 665
Q:

Choose the one which is odd from the following options.

A) Coffee B) Rice
C) Tobacco D) Sugarcane
 
Answer & Explanation Answer: B) Rice

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 690
Q:

Select the odd figure out of the given series.

 

 

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

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Odd Man Out
Exam Prep: Bank Exams

2 3309