Questions

Q:

Human Beings belong to which category of the ecosystem?

A) Omnivores B) Carnivores
C) Herbivores D) Zooplankton
 
Answer & Explanation Answer: A) Omnivores

Explanation:
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Filed Under: General Science
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Q:

A  photon  of  X-ray  has  energy  of  1  keV.  A photon of visible radiation has energy of 3 eV.  In  this  context,  which  one  of  the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon. B) Both    the    photons    have    different energies.
C) The  speeds  of  both  the  photons  in vacuum are different D) The   frequency   of   X-ray   photon   is higher  than  the  frequency  of  visible radiation photon.
 
Answer & Explanation Answer: C) The  speeds  of  both  the  photons  in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always   same   and   equal   to   the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
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Q:

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Abhi Bhattacharya: Utpal Dutt: Satyajit Ray

A) They are character actors. B) They are directors of Bengali movies.
C) They are famous poets and writers. D) These personalities belong to Bengal.
 
Answer & Explanation Answer: D) These personalities belong to Bengal.

Explanation:

All these late silver screen personalities belonged to Bengal.

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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.

 

Irony. __________________word captures our response to the ongoing nationwide drought in more ways than one. We have woken _________ the reality of drought a full six months after the end of monsoon. After waking up, we focus ____________ the drinking water __________ in urban centres and not the multidimensional crisis of life and livelihood in _______________ hinterland.

 

We have woken _________ the reality of drought

 

A) up B) up to
C) to D) for
 
Answer & Explanation Answer: B) up to

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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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.

 

Too many cooks spoil the broth

 

A) it is always better to do a job independently B) asking many people for advice will cause confusion, and the decision will never be made
C) if too many people are involved in a task or activity, it will not be done well D) food is always cooked better if one person cooks it
 
Answer & Explanation Answer: C) if too many people are involved in a task or activity, it will not be done well

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

 

to resolve a sentence into its component parts and describe their syntactic roles

 

A) to dissect B) to anatomize
C) to parse D) to synthesize
 
Answer & Explanation Answer: C) to parse

Explanation:
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Filed Under: English
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Prolific

 

A) Dead B) Productive
C) Famous D) Evidence
 
Answer & Explanation Answer: B) Productive

Explanation:
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Q:

Of the following commonly used materials, the one that is not an alloy is

A) Steel B) Brass
C) Bronze D) Copper
 
Answer & Explanation Answer: D) Copper

Explanation:
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Filed Under: Chemistry
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