Questions

Q:

Which continent have the most number of countries?

A) Asia B) Europe
C) America D) Africa
 
Answer & Explanation Answer: D) Africa

Explanation:

The most number of countries are in the continent Africa. Eventhough, Asia is the biggest continent in its size, Africa is the continent with 54 countries whereas Asia have 48 countries.

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5 2031
Q:

Which type of radiation has the lowest penetrating ability?

A) Alpha B) Beta
C) Gamma D) All of the above
 
Answer & Explanation Answer: A) Alpha

Explanation:

In order of increasing penetration power, alpha particles have the lowest, then beta particles, then gamma rays.

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3 2031
Q:

In total internal reflection, the light travel from

A) rarer to denser medium and it occurs with no loss of intensity B) denser to rarer medium and it occurs with no loss of intensity
C) rarer to denser medium and it occurs with loss of intensity D) denser to rarer medium and it occurs with loss of intensity
 
Answer & Explanation Answer: B) denser to rarer medium and it occurs with no loss of intensity

Explanation:

According to wave theories, for Total internal reflection tohappen: Light must travel from denser medium to rarer medium. Angle of incidence should be greater than critical angle. As in case of TIR, the image is perfectly clear, it implies that there has been no loss of intensity.

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Filed Under: Physics
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1 2030
Q:

Which article of the Indian constitution has the provision of Union Budget?

A) Article 112 B) Article 120
C) Article 121 D) Article 102
 
Answer & Explanation Answer: A) Article 112

Explanation:
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Filed Under: Indian Politics
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1 2030
Q:

Word processing, Spreadsheet and Photo editing are examples of

A) System Software B) Application Software
C) Operating Systems D) Platform Software
 
Answer & Explanation Answer: B) Application Software

Explanation:

Word processing, Spreadsheet and Photo editing are examples of Application Software.

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Filed Under: Computer
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1 2030
Q:

A hard copy of a document is

A) stored in a pen drive B) read in floppy disc
C) printed on printer D) stored in hard disc
 
Answer & Explanation Answer: C) printed on printer

Explanation:

A hard copy of a document is a physical object which is printed on printer.

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4 2030
Q:

The most important thing in backing a motor vehicle is

A) the conditions of the weather B) looking back carefully
C) waiting until you can see the overtaken vehicle in your review mirror D) waiting until you can see the overtaken vehicle in your review mirror
 
Answer & Explanation Answer: B) looking back carefully

Explanation:
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Filed Under: General Science
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0 2030
Q:

Who is a major driving force behind the 'Narmada Bachao Andolan'?

A) Anna Hazare B) Medha Patkar
C) Shantha Sinha D) Manasi Pradhan
 
Answer & Explanation Answer: B) Medha Patkar

Explanation:
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Exam Prep: Bank Exams

2 2030