English Questions

Q:

A cube is inscribed in a sphere. A right circular cylinder is within the cube touching all the vertical faces. A right circular once is inside the cylinder. Their heights are same and the diameter of the cone is equal to that of the cylinder.

Consider the following statements:

1) The surface area of the sphere is √5 Times the curved surface area of the cone.

2) The surface area of the cube is equal to the curved surface area of the cylinder. Which of the above statements is/are correct?

 

A) 1 only B) 2 only
C) Both 1 and 2  D) Neither 1 nor 2
 
Answer & Explanation Answer: D) Neither 1 nor 2

Explanation:
The top view of the given assembly will look like the figure above
Outermost is the sphere. Inside that there is a cube and within that there is a cone and cylinder with same radius.
Here side of cube = a
Diameter of Sphere = body diagnol = √3 a
Radius of sphere = √3 a/2 =r1
Height of Cylinder = Height of cone = side of cube = a =h
Radius of cylinder = Radius of cone = side of cube/2 = a/2 =r2(as shown in the figure)
 
Thus neither 1 nor 2 are true
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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.

The promise of nuclear power has so __________ outweighed all of these concerns, and India has reason to be proud of its technology and determination to look for non-fossil _______________ in its energy planning. However, _________ rapid progress in technology in other ______________ energy sources such as wind and solar power, the collapse of oil prices and the expansion in gas projects as a viable and clean alternative, that promise ______________.

projects as a viable and clean alternative, that promise ______________.

A) to dim B) dimming
C) was dim D) has dimmed
 
Answer & Explanation Answer: D) has dimmed

Explanation:
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Q:

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

Take away or alter the natural qualities of

A) Denature B) Unadulterated
C) Authentic D) Limpid
 
Answer & Explanation Answer: A) Denature

Explanation:
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Q:

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

Seeking to harm someone in return for a perceived injury

A) Affable B) Cordial
C) Vengeful D) Benign
 
Answer & Explanation Answer: C) Vengeful

Explanation:
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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 exclude from a society or group.

A) to ostracise B) to deport
C) to boycott D) to snub
 
Answer & Explanation Answer: A) to ostracise

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

 

Why did he break the vase?

 

A) Why is the vase broken by him? B) Why was the vase broken by him?
C) Why had been the vase broken by him? D) Why has been the vase broken by him?
 
Answer & Explanation Answer: B) Why was the vase broken by him?

Explanation:
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Q:

In the following question, out of the four alternatives, choose the one which can be substituted for the given words/sentence.

 

General pardon for offences against the state

A) sanctify B) amnesty
C) gratuity D) red-tapism
 
Answer & Explanation Answer: B) amnesty

Explanation:
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Q:

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

 

Do not insult the poor.

A) The poor are not insulted. B) The poor is not insulted.
C) Let the poor be not insulted. D) Let the poor not be insulted.
 
Answer & Explanation Answer: D) Let the poor not be insulted.

Explanation:
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