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Q:

Read the following paragraph carefully and answer the question based on the information provided in it.

 

Population explosion needs controlled measures to manage earth's resources. We must find ways to utilize the natural resources in an efficient manner to satisfy the ever-growing needs of the people. Solar energy may be used to replace the increasing demand for fuels like coal, wood and so on. Rainwater harvesting is a must to meet the water needs of the urban population. If we deplete the earth of its resources at such a fast pace, sooner or later we will have to search for another planet that can sustain life like earth.

 

Which of the following is true according to the paragraph?

 

A) There is another planet in the solar system like earth B) The demands of the population are unrealistic and should not be met
C) Rainwater harvesting replaces the demand for coal and wood D) Measures have to be taken to wisely use the available natural resources
 
Answer & Explanation Answer: D) Measures have to be taken to wisely use the available natural resources

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Filed Under: Deriving Conclusions From Passages
Exam Prep: Bank Exams

Q:

Consider a planet whose mass and radius are both twice the mass and radius of Earth. The acceleration due to gravity on the surface of the planet is 'n' times that on Earth. The value of n is:

 

A) 4 B) 1
C) 12 D) 2
 
Answer & Explanation Answer: C) 12

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

Google and NASA have joined hands to identify which two new planets around Kepler 90?

 

A) Kepler 80i, kepler 90g B) Kepler 90g, kepler 80g
C) Kepler 80g, kepler 90i D) Kepler 82i, kepler 90g
 
Answer & Explanation Answer: C) Kepler 80g, kepler 90i

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Filed Under: General Science
Exam Prep: Bank Exams

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'.

 

According to the Copernican principle, the Earth does not (1)/ occupy a unique position in the Universe while (2)/ implies life on other planets can be a possibility.(3)/ No error (4)

 

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

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

Q:

The planet Mars is also known as the ____.

A) Morning star B) Evening star
C) Red planet D) Blue planet
 
Answer & Explanation Answer: C) Red planet

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Filed Under: General Science
Exam Prep: Bank Exams

Q:

Which planet is the nearest in size to Earth?

A) Mercury B) Mars
C) Venus D) Saturn
 
Answer & Explanation Answer: C) Venus

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Filed Under: General Science
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Q:

Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be

A) g/4 B) g
C) 2g D) g/2
 
Answer & Explanation Answer: C) 2g

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

Q:

Which is the smallest planet in our solar system?

A) Mercury B) Mars
C) Jupiter D) Saturn
 
Answer & Explanation Answer: A) Mercury

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Filed Under: General Science
Exam Prep: Bank Exams