Bank PO Questions


Q:

In the following question, two equations numbered 1 and 2 are given. You have to solve both the equations and determine the relation between a and b.

1.  5a2-18a+9=0

2.  3b2+5b-2=0

A) a >= b B) a <= b
C) a < b D) a > b
 
Answer & Explanation Answer: D) a > b

Explanation:

From solving 1 and 2 we get,

 

1.

5a(a-3)-3(a-3) = 0

 

(5a-3)(a-3) = 0

 

a = 3 or 3/5

 

2. 

 

3b(b+2)-1(b+2) = 0

 

b = -2 or b = 1/3

 

Here when a = 3, a > b for b = -2 and b = 1/3

 

when a = 3/5. a > b for b = -2 and b = 1/3.

 

Hence, it is clear that a > b. 

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Filed Under: Statement and Conclusions
Exam Prep: GATE , CAT , Bank Exams , AIEEE
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4 3328
Q:

Which statement is true about blood alcohol concentration?

A) The higher the blood alcohol concentration, the more severe the hangover will be. B) Drinking coffee and exercising will lower your blood alcohol concentration.
C) Blood alcohol concentration is affected by factors such as body size and gender. D) None of the above
 
Answer & Explanation Answer: C) Blood alcohol concentration is affected by factors such as body size and gender.

Explanation:

Blood alcohol concentration is affected by factors such as body size and gender. Women are usually smaller than men, and that they turn out less of the enzyme that breaks down alcohol.

 

For those reasons, most girls can have a higher BAC than the typical male if they each drink an identical quantity of alcohol.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 3327
Q:

Which state announced the shift of financial year from March - April to Jan - December  ?

A) Assam B) Goa
C) Kerala D) Madhya Pradesh
 
Answer & Explanation Answer: D) Madhya Pradesh

Explanation:
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Filed Under: General Awareness
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4 3324
Q:

Each model of a computer has a unique

A) High level language B) Assembly language
C) Both A & B D) Machine language
 
Answer & Explanation Answer: D) Machine language

Explanation:

Each model of a computer has a unique machine language.

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Filed Under: Computer
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3 3322
Q:

In which layer is the temperature the lowest?

A) Troposphere B) Ionosphere
C) Mesosphere D) Stratosphere
 
Answer & Explanation Answer: C) Mesosphere

Explanation:

The mesosphere lies above the stratosphere and extends to an altitude of about 85 km. This is layer is often referred to as the cold layer, as the lowest readings in the atmosphere are found here.

 

Temperature decreases with height, reaching a minimum average value of -90 ºC at the top of the layer.

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Filed Under: General Awareness
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5 3322
Q:

What is the hierarchy in the structure of the House?

A) The Speaker is at the top, and the whips are at the bottom. B) The floor leaders are at the top, and the members are at the bottom.
C) The members are at the top, and the floor leaders are at the bottom. D) The Speaker is at the top, and the members are at the bottom.
 
Answer & Explanation Answer: D) The Speaker is at the top, and the members are at the bottom.

Explanation:

Hierarchy is a method to structure an establishment employing various levels of administration and a vertical section, or series of command, between higher and lower levels of the organization. Superior levels dominate lower levels of the bureaucracy.

 

The Speaker is at the top, and the members are at the bottom.

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Filed Under: Indian Politics
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2 3320
Q:

Which is the only bird that can rotate its head to 270 degrees?

A) Kiwis B) Owl
C) Peacock D) Pigeon
 
Answer & Explanation Answer: B) Owl

Explanation:

The only bird that can rotate its head to 270 degrees is OWL.

the_only_bird_that_can_rotate_its_head_to_270_degrees1552025348.jpg image

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Filed Under: Animals and Birds
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8 3319
Q:

A single packet on a data link is known as

A) Frame B) Group
C) Block D) Path
 
Answer & Explanation Answer: B) Group

Explanation:

In the OSI model of computer networking, a frame is the protocol data unit at the data link layer. Frames are the result of the final layer of encapsulation before the data is transmitted over the physical layer.

 

A single packet on a data link is known as Frame.

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Filed Under: Computer
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