Questions

Q:

The pH value increase from 7 to 14 represents a

A) decrease in H+ ion concentration B) decrease in OH- ion concentration
C) increase in OH- ion concentration D) increase in H+ ion concentration
 
Answer & Explanation Answer: C) increase in OH- ion concentration

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Filed Under: Chemistry
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Q:

A commodity market has a _________ structure, if there is one seller of the commodity, the commodity has no substitute, and entry into the industry by another firm is prevented.

A) Perfect Competition B) Monopoly
C) Oligopoly D) Monopolistic Competition
 
Answer & Explanation Answer: B) Monopoly

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Filed Under: Indian Economy
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Q:

Find the potential energy gained by a body of mass 50 kg, if it is raised by 10m. (use g = 10 m/s2)

A) 50 B) 5000
C) 2500 D) 25
 
Answer & Explanation Answer: B) 5000

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Filed Under: Physics
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Q:

Which of the following changes when a body performs uniform circular motion?

A) Mass B) Momentum
C) Speed D) Direction
 
Answer & Explanation Answer: D) Direction

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Filed Under: Physics
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Q:

Which is the closest star to our solar system?

A) Alpha Centauri B) Beta Centauri
C) Proxima Centauri D) Barnard
 
Answer & Explanation Answer: C) Proxima Centauri

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Filed Under: General Science
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Q:

Which of the following pairs is not correctly matched?

A) Munda Rebellion : 1899 B) Vellore Mutiny: 1806
C) Santhal Rebellion: 1855 D) Chuar Rebellion: 1870
 
Answer & Explanation Answer: D) Chuar Rebellion: 1870

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Filed Under: Indian History
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Q:

If 'P' means '+', 'Q' means 'x', 'R' means '÷', and 'S' means '­', then 44Q9R12S6Q4P16=?

A) 25 B) 36
C) 112 D) 12
 
Answer & Explanation Answer: A) 25

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Q:

The World Trade Organisation, which replaced GATT, has its Head Quarters in

A) Vienna B) Brussels
C) New York D) Geneva
 
Answer & Explanation Answer: D) Geneva

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Filed Under: World Organisations
Exam Prep: Bank Exams

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