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Bank Exams Questions

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Q:

In a group of 50 students, 25 play Hockey, 30 play Football, and 8 play neither game. What is the number of students who play both Hockey and Football?

 

A) 10 B) 11
C) 12 D) 13
 
Answer & Explanation Answer: D) 13

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

1 1509
Q:

Bronze is an alloy of

A) Copper & tin B) Copper & zinc
C) Copper & iron D) Iron & nickel
 
Answer & Explanation Answer: A) Copper & tin

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Filed Under: Chemistry
Exam Prep: Bank Exams

3 1509
Q:

The attenuation in optical fibre is mainly due to

A) Scattering B) Absorption
C) Both (a) and (b) D) Neither absorption nor scattering
 
Answer & Explanation Answer: A) Scattering

Explanation:

The reason for transmitting data over optical fibers, is because the speed of data transmission through optical wires are equal to the speed of light. The intense speed of data transfer speed, has lead to the use of optical fibers. The optical fiber uses the technology of transferring light beams, from one end to the other end of optical cables. The attenuation in optical fiber is due to Scattering. The reason why scattering is caused, due to the folding, in the wire.

 

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

0 1509
Q:

The smallest number that must be subtracted from 2800 so that the obtained number is a perfect square is

A) 9 B) 69
C) 96 D) 73
 
Answer & Explanation Answer: B) 69

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

 

Statement I: Some beverages are juices

Statement II: No drinks are beverages

 

Conclusion I: Some juices are drinks

Conclusion II: No beverages are juices

 

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

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

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Q:

Heavy water is mostly used in which of the following?

A) In fire extinguisher B) In nuclear reactors
C) In washing cloth D) In both Nuclear reactors and Fire extinguisher
 
Answer & Explanation Answer: B) In nuclear reactors

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Filed Under: Physics
Exam Prep: Bank Exams

0 1509
Q:

Which of the following do economists consider to be capital?

A) a construction crane B) a savings account
C) a share of IBM stock D) a pair of stockings
 
Answer & Explanation Answer: A) a construction crane

Explanation:

In economics, there are four factors of production. They are :

1. Land

2. Labour

3. Capital

4. Organization

 

Here in the given options, a construction crane acts like capital.

 

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1509
Q:

If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?

A) 5 B) 3
C) -3 D) -5
 
Answer & Explanation Answer: B) 3

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1509