Questions

Q:

Which determines the frequency of a sound wave?

A) Amplitude B) Speed
C) Source D) Medium
 
Answer & Explanation Answer: A) Amplitude

Explanation:

The frequency of a sound wave is determined by the amplitude of the wave. As amplitude of the wave is high the frequency of the wave will also be high.

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Q:

Which of the following is a function of Earth's atmosphere?

A) supplies the oxygen and water for life B) screens out much of the Sun's ultraviolet radiation
C) insulates the surface against temperature extremes D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Here all the options given are important functions of Earth's atmosphere.

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Q:

What is the common characteristic of the elements of the same group in the periodic table?

A) Electrons in outer most shell B) Total number of electrons
C) Total number of protons D) Atomic weight
 
Answer & Explanation Answer: A) Electrons in outer most shell

Explanation:
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Q:

The book ' An undocumented Wonder : The making of the Great Indian Election' is written by

Answer

SY Quraishi

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Q:

What are the original members of Bank of Central African States

A) Cameroon and Central African Republic B) Chad and Republic of the Congo
C) Gabon D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
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Q:

Why does a lower Cost Per Acquisition (CPA) not indicate a higher profit?

Answer

A lower CPA may be accompanied by lower sales volume, reducing overall profit.

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Q:

For which one of the following items Tiruppur is well known as a huge exporter to many parts of the world?

 

A) Gems and Jewellery B) Leather goods
C) Knitted garments D) Handicrafts
 
Answer & Explanation Answer: C) Knitted garments

Explanation:
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Q:

Which city is the venue of the 9th International Conference on Micro Irrigation ?

A) Aurangabad B) Ahmedabad
C) Allahabad D) None of the above
 
Answer & Explanation Answer: A) Aurangabad

Explanation:
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