Questions

Q:

What occurs when an atom loses an electron?

A) The atom's radius decreases and the atom becomes a positive ion. B) The atom's radius increases and the atom becomes a negative ion.
C) The atom's radius decreases and the atom becomes a negative ion. D) The atom's radius increases and the atom becomes a positive ion.
 
Answer & Explanation Answer: A) The atom's radius decreases and the atom becomes a positive ion.

Explanation:

When an atom loses an electron it becomes a positive ion by acquiring negatively charged. When it loses electron, the atom's radius also decreased.

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Filed Under: Chemistry
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Q:

A person who pretends to be what he is not?

A) Posthumous B) Glutton
C) Imposter D) Rogue
 
Answer & Explanation Answer: C) Imposter

Explanation:

A person who pretends to be what he is not is an Imposter.

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Filed Under: English
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Q:

Which country is associated with the 'Jesuit School'?

A) Spain B) France
C) Germany D) England
 
Answer & Explanation Answer: A) Spain

Explanation:

In Spain, where there were no protestants, a soldier named lgnatius Loyola started an organisation for clergymen to work wholly as 'soldiers of jensus' in the service of the Church. Its members came to be called jesuits. They went from place to place and won back followers in France and Germany. They established missions in india, china, Africa and the Americas to gain new adherents. The Jesuit Schools which they started to strengthen the Roman Catholic  Church are still in existence in many countries of the world.

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Filed Under: World History

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Q:

Under what section of trade union act, workers are entitled to protection if strike is illegal?

Answer

Dispute Act, 1947 put certain prohibitions on the right to strike. A strike may be illegal if it contravenes the provision of section 22, 23 or 24 of the Act.

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Subject: Indian Politics Exam Prep: Bank Exams
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Q:

Who is the new president of News Broadcasters Association (NBA) for 2017-18 ?

A) Barun Das B) K. V. L Narayan Rao
C) Ashok Venkatramani D) Rajat Sharma
 
Answer & Explanation Answer: D) Rajat Sharma

Explanation:

India TV chairman and editor-in- chief Rajat Sharma will be the new president of the News Broadcasters Association (NBA) for 2017-18.

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Q:

Force of impact is the force

A) by the objects weight B) by the speed of the object
C) when the objects meet D) None of the above
 
Answer & Explanation Answer: C) when the objects meet

Explanation:

Force of impact is the force when the objects meet. The speed of the object plays an important role in the generation of force of impact. The laws of physics determine that the force of impact increases with the square of the increase in speed.

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Filed Under: Physics
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Q:

Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes

 

A) 2R B) R/2
C) 5R/4 D) 3R/4
 
Answer & Explanation Answer: C) 5R/4

Explanation:

So, resistance of Wire 2 is R/4 as radius is half of wire 1, so area would be 4 times of wire 1.

Now for resistance in series. R= R1 + R2.

Therefore, Final R= R + R/4 = 5R/4

 

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Filed Under: Physics
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Q:

Can anyone solve this in 20 seconds?

Answer

3 + 5 + 6  = 151872


3x5, 3x6, Rev of (3x5 + 3x6 - 6) 


 


5 + 5 + 6  = 253094


5x5, 5x6, Rev of (5x5 + 5x6 - 6)


 


Similarly,


9x4 = 36


9x7 = 63


So 36 + 63 = 99


From 99 - 7 =  92


Reverse of 92=29


 


Hence, 9 + 4 + 7 =  366329.

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Subject: Math Puzzles Exam Prep: Bank Exams
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