General Knowledge Questions

Q:

The exact time taken by the earth for single rotation on its own axis is

A) 24 hrs 30 min B) 23 hrs 56 min 4.09 sec
C) 23 hrs 54 min 7.8 sec D) 24 hrs 8 sec
 
Answer & Explanation Answer: B) 23 hrs 56 min 4.09 sec

Explanation:

The exact time taken by the earth for single rotation on its own axis is 23 hrs 56 min 4.09 sec.

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Filed Under: Indian Geography
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Q:

Which vitamin is also called as H vitamin?

A) Vitamin B7 B) Vitamin B12
C) Vitamin B3 D) Vitamin B5
 
Answer & Explanation Answer: A) Vitamin B7

Explanation:

Biotin is a water-soluble B vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R.

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Filed Under: Physics
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Q:

The bankruptcy of which company initiated the Panic of 1873?

A) Republic Steel Company B) Jay Cooke & Company
C) Standard Oil Company D) Century Building Society
 
Answer & Explanation Answer: B) Jay Cooke & Company

Explanation:

Jay Cooke & Company, a major component of the United States banking establishment, found itself unable to market several million dollars in Northern Pacific Railway bonds in september 1873. Cooke's firm, like many others, had invested heavily in the railroads.

 

Hence, the bankruptcy of Jay Cooke & company initiated the Panic of 1873.

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Filed Under: World History
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Q:

Menstruation is triggered by a drop in the levels of

A) progesterone B) relaxin
C) FSH D) LH
 
Answer & Explanation Answer: A) progesterone

Explanation:

The principal hormone secreted by the corpus luteum is progesterone. Menstruation is triggered by a drop in the levels of progesterone.

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Filed Under: Biology
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Q:

To which class do honey bees bees belong?

A) Insecta B) Apidae
C) Arthropoda D) Hymenoptera
 
Answer & Explanation Answer: A) Insecta

Explanation:

Honey bees bees belong to the class insects or insecta.

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Filed Under: Animals and Birds
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Q:

Who is the current speaker of Lok Sabha?

A) M. Venkaiah Naidu B) Sumitra Mahajan
C) Pocharam Srinivas Reddy D) Madhusudanachari
 
Answer & Explanation Answer: B) Sumitra Mahajan

Explanation:

Sumitra Mahajan is the current speaker of Lok Sabha.

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Filed Under: General Awareness
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Q:

Which of these best describes genetic drift?

A) Random fluctuations in the gene frequencies within a population Eliminate B) The combining of alleles to create more genetic variations within a population
C) The movement of alleles between population D) A planned method to reduce the number of inferior genes in a population
 
Answer & Explanation Answer: A) Random fluctuations in the gene frequencies within a population Eliminate

Explanation:

Random fluctuations in the gene frequencies within a population Eliminate is the one which best describes genetic drift.

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Filed Under: Biology
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

The tail is wagging the dog

 

 

A) A situation where a small good thing makes everyone happy B) The less important or subsidiary factor, person, or thing dominates a situation  
C) A person who is always happy to meet you D) Even smaller tasks become important if the whole project is to succeed
 
Answer & Explanation Answer: B) The less important or subsidiary factor, person, or thing dominates a situation  

Explanation:
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Filed Under: English
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