Questions

Q:

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

 

A) 39 nanoseconds B) 43 attoseconds
C) 15 picoseconds D) 57 microseconds
 
Answer & Explanation Answer: B) 43 attoseconds

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Filed Under: Physics
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Q:

 

A) I – 2, II – 3, III – 1, IV – 4 B) I – 3, II – 1, III – 4, IV – 2
C) I – 2, II – 4, III – 1, IV – 3 D) I – 1, II – 4, III – 3, IV – 2
 
Answer & Explanation Answer: D) I – 1, II – 4, III – 3, IV – 2

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Filed Under: General Science
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Q:

What is the rank of India in the Doing Business Report 2020, after the recent update of the World Bank?

 

 

A) 63 B) 72
C) 56 D) 85
 
Answer & Explanation Answer: A) 63

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Filed Under: General Awareness
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Q:

In the following question, sentence given with blank to be filled in with an appropriate word(s). Four alternatives are suggested for the question. Choose the correct alternative out of the four and indicate it by selecting the appropriate option.

 

The relation between the Indian P.M. and the U.S. President is perfectly ________ .

A) excellent B) smooth
C) informed D) cordial
 
Answer & Explanation Answer: D) cordial

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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


Raising effective primary and district-level coverage of mental health services for the general population, without requiring people to travel long distances to see a specialist and get medicines, should be a priority. _________________ the base of psychiatrists is low in relation to the need, the use of trained general practitioners as the first line of contact assumes importance. Some studies show many of them are not confident ________________ with their training to detect, diagnose and manage mental illnesses. ______________ a concerted effort, primary care physicians can be trained to help people with mild and severe problems, ________________ from anxiety disorders to depression, psychoses and conditions arising from alcohol and substance _______________.

 


_________________ the base of psychiatrists is low in relation to the need

A) Since B) Why
C) As soon as D) Where
 
Answer & Explanation Answer: A) Since

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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


This was enough ___________ the book store-owner-turned librarian Husain to asses its valuable contents. "The preface of the book read: 'painters __________ technical knowledge to paint, but lack to understand nature, ______________ they fail to create a masterpiece," points out Husain, adding, "All I ______________ in my life is about books and from books. The grand library ___________ the palace is a cache of knowledge."


This was enough ___________ the book store-owner-turned librarian

A) for B) of
C) to D) from
 
Answer & Explanation Answer: A) for

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

To understand the nature of electromagnetic radiation, it is imperative that we grasp the _______ nature of light.

A) twice B) dual
C) double D) dichotomous
 
Answer & Explanation Answer: B) dual

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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


My tooth-brush is a thing that haunts me when I’m travelling, and ____________ my life a misery. I _____________ that I haven’t packed it, and wake up in a cold ________________, and get out of bed and hunt for it. And, in the morning, I pack it before I have used it, and have to unpack again to get it, and it is always the last thing I turn out of the bag; and _____________ I repack and forget it, and have to rush upstairs ___________ it at the last moment and carry it to the railway station, wrapped up in my pocket-handkerchief. Of course I had to turn every mortal thing out now, and, of course, I could not find it.


I _____________ that I haven’t packed it,

A) dream B) dreams
C) dreaming D) dreamer
 
Answer & Explanation Answer: A) dream

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