CAT Questions

Q:

Which element has the lowest ionization energy?

A) He B) Ne
C) Fr D) Rb
 
Answer & Explanation Answer: C) Fr

Explanation:

Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms. Atoms are more stable when they have full valence shells.


The ionization energy decreases from top to bottom in groups, and increases from left to right across a period.

 

HGence, in this trend Francium (Fr) has the lowest ionization energy.

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Filed Under: Chemistry
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Q:

Electrical Energy is the energy of

A) Protons B) Neutrons
C) Electrons D) All the above
 
Answer & Explanation Answer: C) Electrons

Explanation:

We know that Kinetic energy is the energy of a moving object and in the same way Electrical energy is the form of kinetic energy caused by moving electric charges called electrons.

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Filed Under: Physics
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Q:

A duty or task to be fulfilled

Answer

A duty or task that needs to be fulfilled is a responsibility that needs to happen.


 


For example : a doctor has his own task or responsibility, a police, a lawyer, etc... all have their own responsibilities.  

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Subject: General Science Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Select the word with the correct spelling.

A) transmitt B) aplauds
C) mobility D) ceramix
 
Answer & Explanation Answer: C) mobility

Explanation:
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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

(1 + sinA)/(1 - sinA) is equal to?

A) (cosecA - 1)/(cosecA + 1) B) (cosecA + 1)/(cosecA - 1)
C) (secA + 1)/(secA - 1) D) (secA - 1)/(secA + 1)
 
Answer & Explanation Answer: B) (cosecA + 1)/(cosecA - 1)

Explanation:
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Q:

What is the difference between Save and Save As?

Answer

Use SAVE when you want to update the lastly preserved or to revise an existing document or file with the latest content.


Whereas


Use SAVE AS when you are creating a new document/file or an existing document/file to a new location. This will keep the original document untouched in its original format and create a new document with a new name.


 

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Q:

What is the unit digit of the sum of first 111 whole numbers?

A) 4 B) 6
C) 5 D) 0
 
Answer & Explanation Answer: C) 5

Explanation:
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Filed Under: Problems on Numbers
Exam Prep: Bank Exams , CAT

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Q:

Where is pain perceived in the brain?

Answer

At first, the intensity of the pain stimuli is sent through the nerve fibres to the brain parts that are limked with the pain perception such as anterior cingulate cortex.

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT
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