Questions

Q:

Which gas in the atmosphere is essential for respiration?

A) Argon B) Carbon dioxide
C) Oxygen D) Nitrogen
 
Answer & Explanation Answer: C) Oxygen

Explanation:

Inhaling of oxygen and releasing of carbon dioxide to make our living is the process called as respiration. We know that, air is a mixture several gases like 78% of nitrogen, 21% of oxygen and several other gases with watervapour.

 

Hence, Oxygen is essential for respiration process.

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Q:

If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is:

A) concave mirror B) convex mirror
C) plano-concave mirror D) plane mirror
 
Answer & Explanation Answer: B) convex mirror

Explanation:
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Q:

The first communist manifesto was issued in

Answer

1848 AD

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Subject: World History

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Q:

_______ and _______ are called the "Low countries" of Europe

A) Spain and portugal B) Holland and Belgium
C) England and Ireland D) Denmark and Germany
 
Answer & Explanation Answer: B) Holland and Belgium

Explanation:

Holland is also known as Netherlands, which means "Low lands". Dutch Engineers reclaimed considerable part of the seabed by building dykes and pumping out the sea water into canals. Some houses in Holland are below sea level. Belgium has also Low lands  bordering the North Sea and dykes are constructed to control the encroachment of the sea.

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Q:

Who has become the first-ever captain to win 100 matches in IPL history?

A) Rohit Sharma B) Ajinkya Rahane
C) MS Dhoni D) Dinesh Karthik
 
Answer & Explanation Answer: C) MS Dhoni

Explanation:

MS Dhoni, the skipper of CSK - Chennai Super Kings team in IPL Indian Premier League has become the first-ever captain to win 100 matches in IPL history.

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Q:

Which one of the following crops is not cultivated in Karewas, the lacustrine deposit's of sand, clay, loam, silt and boulders?

 

A) Saffron B) Almond
C) Walnut D) Ling nut
 
Answer & Explanation Answer: D) Ling nut

Explanation:

Karewa sediments are treasures of many human civilizations and habitations. In fact, the agriculture of the valley dominantly survives and sustains on Karewa soils. The world famous saffron from Pampore and apples from Shopian are best examples.The famous almond orchids are best grown in the soils of karewas.

The karewas are mainly devoted to the cultivation of saffron, almond, walnut, apple and orchards.Ling nuts (singharas) grow throughout the East of India: West Bengal, Jharkhand, and Bihar are examples of such regions.

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Q:

While running DOS on a PC, which command would be used to duplicate the entire diskette?

Answer

diskcopy

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Q:

What type of electromagnetic radiation is used in the remote control of a television?

A) Ultraviolet B) Visible
C) Infrared D) None of the above
 
Answer & Explanation Answer: C) Infrared

Explanation:
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