Questions

Q:

Which Indian city is the most polluted city in the world as per a study recently released by WHO?

A) Delhi B) Mumbai
C) Pune D) Chennai
 
Answer & Explanation Answer: A) Delhi

Explanation:
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Filed Under: General Awareness

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Q:

Speed of sound is maximum in which among the following?

A) Gases B) Vaccum
C) Liquids D) Solids
 
Answer & Explanation Answer: D) Solids

Explanation:

We know that, in solids all the particles are packed together and hence sound can travel from one to one very fast.

 

Hence, speed of sound is maximum in solids and decreses from solids to liquids and liquids to gases. Sound can't travel through vaccum.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

In word, the mailing list is known as the

A) Data source B) Sheet
C) Source D) Data sheet
 
Answer & Explanation Answer: A) Data source

Explanation:

In word, the mailing list is known as the Data source.

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Filed Under: Computer
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Q:

Source of river Mahanadi ?

A) Mahabaleshwar B) Trimbak Plateau
C) Dandakaranya D) None
 
Answer & Explanation Answer: C) Dandakaranya

Explanation:
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Q:

The most abundant metal in earth crust is

A) Iron B) magnesium
C) calcium D) aluminium
 
Answer & Explanation Answer: D) aluminium

Explanation:
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Filed Under: Chemistry

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Q:

The kilo calories of energy released from one gram of fats is

A) 5.49 B) 4.59
C) 9.45 D) 9.54
 
Answer & Explanation Answer: C) 9.45

Explanation:
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Filed Under: Biology

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Q:

Which of the statements given below are correct?

A) Viktor Axelsen won the Men's Singles Badminton 2017 BWF World Championships.

B) Max Verstappen won the Formula One 2017 United States Grand Prix.

C) In 2018 IPL auctions, Sunrisers Hyderabad retained David Warner.

 

A) B and C B) A and C
C) A and B D) A, B and C
 
Answer & Explanation Answer: B) A and C

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

An entity is a thing in the real world with an independent existence.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

Entity is a real world object

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Subject: Database
Job Role: Database Administration

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