Questions

Q:

which part of the given sentence has an error?

She don't speak of either German or French.

A) don't B) of
C) or D) speak
 
Answer & Explanation Answer: B) of

Explanation:

She don't speak either German or French is the correct sentence in English.

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Filed Under: English
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Q:

Choose the word which is nearest in meaning to the given word:-

Nebulous

A) Tiny B) Vague
C) Insignificant D) Inadequate
 
Answer & Explanation Answer: B) Vague

Explanation:

Nebulous means hazy, Tiny means small, Vague means unclear, Insignificant means unimportant, Inadequate means in sufficient. So, Nebulous is nearest in meaning to Vague.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The Indian Parliament cannot legislate on a subject of State List unless:

1. The president of India directs it to do so

2. The Rajya Sabha passes a resolution that it necessary to do so in national interest.

3. The Speaker of the Vidhan Sabha certifies that the Legislation is necessary 

4. There is national emergency

Consider the above statements, select the correct answer from the codes given below

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

Explanation:
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Q:

Place these hydrocarbons in order of decreasing boiling point.

1. Paraffin

2. Octadecane

3. Hexane

4. Neohexane and

5. Ethane

A) Paraffin > Octadecane > Neohexane > Hexane > Ethane B) Paraffin > Octadecane > Hexane > Neohexane > Ethane
C) Hexane > Paraffin > Octadecane > Neohexane > Ethane D) None of the above
 
Answer & Explanation Answer: B) Paraffin > Octadecane > Hexane > Neohexane > Ethane

Explanation:

In hydrocarbon, the boiling point directly varies with the length of carbon chain. On increasing the number of carbon atom, the boiling point of the compound also increases. Paraffin contains highest number of carbon atoms whereas, ethane is comprised of two carbon atoms.

 

The decreasing order of boiling point of mention compounds is written as follows:

Paraffin > Octadecane > Hexane > Neohexane > Ethane

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Filed Under: Chemistry
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Q:

Which animal do not make any sound?

Answer

Which_animal_do_not_make_any_sound1541394022.jpg image


Giraffe is the animal that do not make any sound.

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Q:

Rearrange the parts of the sentence in correct order.

Ensuring security

P-harder than hacking into a system

Q-of data, information, and

R-communication is considerably

A) RQP B) RPQ
C) PRQ D) QRP
 
Answer & Explanation Answer: D) QRP

Explanation:
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Q:

Solve this number puzzle?

 

Number_puzzle_31537767337.jpg image

A) 40 B) 44
C) 60 D) 56
 
Answer & Explanation Answer: A) 40

Explanation:

The given puzzle follows a logic that,

2 + 10 = 24 => 2 + 10 = 12 x 2 = 24

3 + 6 = 27 => 3 + 6 = 9 x 3 = 27

7 + 2 = 63 = 7 + 2 = 9 x 7 = 63

 

Similarly, 5 + 3 = 40 => 5 + 3 = 8 x 5 = 40.

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Q:

The weight of an object will be minimum when it is placed at  ?

A) The North Pole B) The South Pole
C) The Equator D) The center of the Earth
 
Answer & Explanation Answer: D) The center of the Earth

Explanation:

The weight of an object is minimum when it is placed at the center of the earth because when an object is in the center, it experiences gravitational pull from all directions.

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Filed Under: General Science
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