Analyst Questions


Q:

Mirage is an example of

A) Reflection of light & Refraction of light B) Dispersion of light
C) Total Internal Reflection D) Refraction of light & Total Internal Reflection of light
 
Answer & Explanation Answer: D) Refraction of light & Total Internal Reflection of light

Explanation:

A Mirage is a naturally occurring optical phenomenon in which light rays bend to produce a displaced image of distant objects or the sky.




      • It is caused due to Total internal Reflection.

 

      • It is an optical illusion observed in deserts or hot summer days due to which a person sees a pond of water some distance ahead of him in which the surrounding objects appear inverted.

Mirage_is_an_example_of1556276063.jpg image


How Mirage Forms::

 

1. The temperature of other layers of atmosphere goes on decreasing as we go up.
2. Therefore density and refractive index of air changes as one goes up.
3. Thus a ray of light,gets refracted more and more away from the normal.
4. At a particular angle when a ray of light exceeds critical angle, total internal reflection takes place and ray of light gets reflected in the same medium.
5. when the reflected ray reaches our eye, it appears as coming from tree or sky .
6. Hence the inverted image of tree creates an impression from a pond of water.

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Filed Under: Physics
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49 15028
Q:

6 B in an O?

Answer

The given letter equation 6 B in an O refers to 6 Balls in an Over.

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33 14934
Q:

111 13 112 24 113 35 117 ?

A) 46 B) 57
C) 68 D) 79
 
Answer & Explanation Answer: D) 79

Explanation:

The given puzzle follows a pattern that,

Number - <last digit> <sum of all digits>.

111 - 13

112 - 24

113 - 35

So 

117 - 79

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Filed Under: Number Puzzles
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60 14857
Q:

Smallest cricket stadium in the world by boundary?

A) Carisbrook Stadium B) Feroz Shah Kotla
C) Melbourne Cricket Ground D) Sydney Cricket Stadium
 
Answer & Explanation Answer: B) Feroz Shah Kotla

Explanation:

Smallest_cricket_stadium_in_the_world_by_boundary1562043904.jpg image

The Feroz Shah Kotla Ground is a cricket ground built in 1883 in New Delhi is the second oldest international cricket stadium still functional in India, after the Eden Gardens in Kolkata. It also holds the record of the smallest cricket stadium in the world by boundary.

 

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20 14822
Q:

Which country has no cinema theaters?

A) Saudi Arabia B) Iraq
C) Pennsylvania D) None of the above
 
Answer & Explanation Answer: A) Saudi Arabia

Explanation:

Saudi Arabia is the country in the world to have no cinema theaters.

 Which_country_has_no_cinema_theaters1542869132.png image 

 

With the exception of one IMAX theater in Khobar by Khalid, there were no cinemas in Saudi Arabia from 1983 to 2018, although there was occasionally talk of opening movie theaters, and in 2008 conference rooms were rented to show the comedy Mennahi.

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19 14805
Q:

The philosophy  propounded in the Upanishads is known as 

A) Advaita B) Vedanta
C) Yoga D) Samkhya
 
Answer & Explanation Answer: B) Vedanta

Explanation:

The Upanishads are commonly referred to as Vedanta. 


The Upanishads alone are widely known and among the most important literature in the history of Indian religions and culture and their central ideas are at the spiritual core of Hindus.

 

The upanishads are a part of the Vedas and are ancient Sanskrit texts that contain some of the central philosophical concepts and ideas of Hinduism, some of which are shared with Buddhism, and Jainism.

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Filed Under: Indian History
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15 14804
Q:

I am an English word with five letters. If you remove my last four I am still pronounced the same. What am I?

Answer

An English word with five letters in which if you remove the last four letters, still pronounced the same is QUEUE.

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91 14801
Q:

You cannot close MS Word application by

A) From File menu choose Close submenu B) Click X button on title bar
C) Choosing File menu then Exit submenu D) Press Alt + F4
 
Answer & Explanation Answer: A) From File menu choose Close submenu

Explanation:
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24 14743