Questions

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The evolutionary history of penguins (1)/ is well-researched and represents a showcase of (2)/ evolution bio geography. (3)/ No error (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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Filed Under: English
Exam Prep: Bank Exams

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Q:

If a perfectly competitive firm can increase its profits by increasing its output, then that firm's product's _____.

A) price exceeds its marginal costs B) price exceeds its average total costs
C) average variable costs exceed its average total costs D) fixed costs are zero
 
Answer & Explanation Answer: A) price exceeds its marginal costs

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

A) Placenta B) Fallopian tube
C) Uterus D) Cervix
 
Answer & Explanation Answer: A) Placenta

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

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Q:

In accordance to the Construction, Protection of Life and Personal Liberty is granted under which Article?

A) Article 20 B) Article 21
C) Article 22 D) Article 23
 
Answer & Explanation Answer: B) Article 21

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Swachh Bharat Mission is to

A) Levy Swachh Bharat cess and earn revenue B) Make celebrities clean the roads
C) Achieve clean and healthy India D) Dispose off waste material
 
Answer & Explanation Answer: C) Achieve clean and healthy India

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is organic matter in soil is also called

A) residue B) humus
C) occlusion D) compact
 
Answer & Explanation Answer: B) humus

Explanation:

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,... 

This humus is important for soil structure because it holds individual mineral particles together in clusters.

 

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

 

A) 0.01 B) 2500
C) 0.02 D) 1250
 
Answer & Explanation Answer: A) 0.01

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Government intervention in a modern economy is useful because

A) the needs and wants of modern society are always met by the market place B) the market place has many incentives to create public work such as parks and library’s
C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate D) the market place powers all its own laws
 
Answer & Explanation Answer: C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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