Questions

Q:

Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is

A) F/25 B) 5F
C) F/5 D) 25F
 
Answer & Explanation Answer: D) 25F

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Filed Under: Physics
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Q:

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

A) 8:1 B) 7:1
C) 1:7 D) 1:8
 
Answer & Explanation Answer: D) 1:8

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Filed Under: Chemistry
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Q:

In which market form, a market or an industry is dominated by a single seller?

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

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Filed Under: Indian Economy
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Q:

The average of 12 numbers is 9. If each number is multiplied by 2 and added to 3, the average of the new set of numbers is

A) 9 B) 18
C) 21 D) 27
 
Answer & Explanation Answer: C) 21

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Q:

The price of a chair is Rs. 500. It has been sold at two succesive discounts of 10% each. What is its selling price?

A) Rs. 400 B) Rs. 405
C) Rs. 415 D) Rs. 425
 
Answer & Explanation Answer: B) Rs. 405

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Q:

32% of a number exceeds 17% of the same number by 120. What is the value of the number?

A) 900 B) 860
C) 940 D) 800
 
Answer & Explanation Answer: D) 800

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Q:

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?

A) 12:77 B) 12:33
C) 28:33 D) 3:28
 
Answer & Explanation Answer: C) 28:33

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Q:

Who gave the title of Raja to Ranjit Singh?

A) Diwan Shah B) Lord Lake
C) Zaman Shah D) King of Kashmir
 
Answer & Explanation Answer: C) Zaman Shah

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Filed Under: Famous Personalities
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