CAT Questions

Q:

India's which is the India's only aircraft carrier, will be fitted with a marine hydraulic system to boost the air operations of the ship, for the first time?

A) INS Vikramaditya B) INS Vikrant
C) INS Tarini D) INS Viraat
 
Answer & Explanation Answer: A) INS Vikramaditya

Explanation:
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Q:

Red Data Book contains

A) Rare minerals B) Vanishing rivers
C) Red pandas D) Rare plants & animals under threat
 
Answer & Explanation Answer: D) Rare plants & animals under threat

Explanation:

It is a public document used to keep information about rare plants, animals, fungi etc... that exist within the territory. It is a Russian Federation Book.

Red_data_book_contains1561550192.jpg image

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Q:

What is the reciprocal of a negative number?

Answer

The reciprocal of a negative number is always a negative number. So that the number and its reciprocal multiply to 1. 


 


All real numbers except 0 have reciprocals.

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Q:

What role does photosynthesis play in the carbon cycle?

Answer

In the process of photosynthesis, plants need the sun's energy, water to make food for themselves in the form of ATP ( adenosine triphosphate ) , which is packages of energy.


Carbon :


coming into the plants ( or algae ) along with water make those ATP into a bigger molecule, which is know as glucose.


Formula: 6 CO2 + 6 H2O + Suns Energy -> glucose + oxygen


Photosynthesis has an affect on the carbon cycle because it reduces the amount of CO2 in the air and redirects it into sugars which feeds animals as well as humans.


 


Hence, Photosynthesis removes CO2 from the atmosphere and replaces it with O2.

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Q:

Plants developing in dry conditions are

A) lithophytes B) hydrophytes
C) mesophytes D) xerophytes
 
Answer & Explanation Answer: D) xerophytes

Explanation:

Plants developing in dry conditions are called as xerophytes.

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Q:

Long Sightedness means

A) near images are blurry B) far images are blurry
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) near images are blurry

Explanation:

Long sightedness is a common vision condition in which nearby objects are blurry.

 

In this situation, the person with this condition of the eye where the curvature of the cornea is flat or the axial length of the eyeball is short. When light enters the eye, it does not focus directly on the retina, but focuses beyond the retina. This causes near images to appear out of focus and blurred.

 long_sightedness_pic1532067577.jpg image

 

Long sightedness is also called hyperopia, and sometimes presbyopia.

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Q:

Correct word of ahmpabja?

Answer

ABP Majha is the correct word of the given jumbled word.

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Subject: English Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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Q:

Isoneph indicates the lines of equal

A) cloudiness B) salinity
C) temperature D) pressure
 
Answer & Explanation Answer: A) cloudiness

Explanation:

A line on a map connecting points that have the same average percentage of cloudiness is called Isoneph.

 

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