Questions

Q:

Sound waves cannot travel through

A) Gas B) Liquid
C) Vacuum D) Solid
 
Answer & Explanation Answer: C) Vacuum

Explanation:

Sound waves cannot travel through a Vacuum.

 

A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.

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Q:

Which one of the following factors contributes to hypertension? 

A) A vigorous exercise regimen B) A diet that lacks protein
C) A high-fat diet D) A lack of sleep
 
Answer & Explanation Answer: C) A high-fat diet

Explanation:

In the given options, a high-fat diet is the only factor that contributes to hypertension.

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Q:

The first feature film produced in India was

A) Hatimtai B) Alamm Ara
C) Pundalik D) Raja Harishchandra
 
Answer & Explanation Answer: B) Alamm Ara

Explanation:
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Q:

The Steel Man of India and former chief of Tisco (now Tata Steel) who passed away recently

Answer

Russi Mody

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Q:

Choose odd one out

A) Cyberspace B) Internet
C) HTML D) WWW
 
Answer & Explanation Answer: C) HTML

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The Book " The Man who knew Infinity" by Robert Kanigel and extensively reviewed in indian newspapers is the biography of

A) Vikram Sarabhai B) Sir Homi J Bhabha
C) Sir CV Raman D) Srinivasa Ramanujan
 
Answer & Explanation Answer: D) Srinivasa Ramanujan

Explanation:
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Q:

What type of macromolecule is DNA?

A) Proteins B) Carbohydrates
C) Nucleic acids D) All of the above
 
Answer & Explanation Answer: C) Nucleic acids

Explanation:

DNA stands for Deoxyribo nucleic acid. It is a nucleic acid made up of monomeric unit called Nucleotide.

A nucleotide consist of -

a) Sugar - Deoxyribose in DNA ( ribose in RNA)

b) An organic base- Adenine, cytosine, guanine.

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Q:

' World Meteorological Day ' is observed on ?

A) March 24 B) March 23
C) March 20 D) March 25
 
Answer & Explanation Answer: B) March 23

Explanation:

Each year, the World Meteorological Organisation (WMO), its members and the worldwide meteorological community around the world celebrate World Meteorological Day on 23rd March around a chosen theme. And this year the theme is "Understanding the cloud".

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