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Q:

The mean of a distribution is 21 and the standard deviation is 7. What is the value of the coefficient variation?

 

A) 16.66% B) 66.66%
C) 33.33% D) 100%
 
Answer & Explanation Answer: C) 33.33%

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Filed Under: Probability
Exam Prep: Bank Exams

Q:

The traffic lights at four different road crossings change after every 15 sec, 18 sec, 27 sec and 30 sec respectively. If they all change simultaneously at 6:10:00 hours, then at what time will they again change simultaneously?

 

A) 6:14:30 hours B) 6:40:00 hours
C) 6:14:00 hours D) 10:40:00 hours
 
Answer & Explanation Answer: A) 6:14:30 hours

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Filed Under: Time and Distance
Exam Prep: Bank Exams

Q:

Below are given statements followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts.

 

Statements : All birds are tall. Some tall are peacocks.

 

Conclusions :

 

I. Some birds are peacocks.

II. Some peacocks are tall.

 

Decide which of the below options logically follows the given statement.

 

A) Both conclusions I and II follows B) Neither conclusion I nor II follows
C) Only conclusion I follows D) Only conclusion II follows
 
Answer & Explanation Answer: D) Only conclusion II follows

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

Q:

What does TCP stand for with respect to computer networks?

 

A) Transmission Control Protocol B) Transfer Call Plan
C) Transfer Control Process D) Transmission Call Protocol
 
Answer & Explanation Answer: A) Transmission Control Protocol

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Filed Under: Computer
Exam Prep: Bank Exams

Q:

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is

A) 9 : 11 B) 9 : 10
C) 9 : 19 D) 6 : 7
 
Answer & Explanation Answer: C) 9 : 19

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

A) ESAEIDS B) EAHLTH
C) LISESNL D) CKSESNS
 
Answer & Explanation Answer: B) EAHLTH

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

If DRIVER is coded as 5 and BELIEVED is coded as 7, then what is the code for EXAMINATION?

A) 9 B) 10
C) 11 D) 8
 
Answer & Explanation Answer: B) 10

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

Q:

Study the following information carefully and answer the questions given below it.

 

There are 6 persons in a family - three males and three females. Out of these, there are two married couples and two persons who are unmarried. Each one of them likes different colour, viz. Blue, Red, Pink, Green, Yellow and white.

Seema, who likes Red colour, is Anitha's mother-in-law and Anitha is Raja's wife. Dinesh is Rohan's father and he does not like the blue colour or white colour. Bavya likes the yellow colour and is Rohan's sister, who likes Pink colour, Raja does not use White colour.

 

How is Rohan related to Seema?

A) Brother B) Son
C) Father D) None of these
 
Answer & Explanation Answer: B) Son

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams