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Q:

Which insurance salesman invented the fountain pen in 1884?

A) Lewis Edson Waterman B) Sir William Grove
C) Charles Kettering D) George Fountain
 
Answer & Explanation Answer: A) Lewis Edson Waterman

Explanation:

Lewis Edson Waterman patented the first practical fountain pen in 1884.

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Filed Under: Inventions

5 7686
Q:

Match the characteristics with their market structure:

(a) MC = Price
(b) Firm will tend to set output so that it earns maximum profits.

A) (a) Pure Competition, (b) Pure Monopoly B) (a) Pure Monopoly, (b) Monopolistic Competition
C) (a) Oligopoly, (b) Monopolistic Competition D) (a) Pure Competition, (b) Oligopoly
 
Answer & Explanation Answer: A) (a) Pure Competition, (b) Pure Monopoly

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 7686
Q:

Which bond has the greatest ionic character?

A) H-F B) H-Cl
C) H-N D) H-O
 
Answer & Explanation Answer: A) H-F

Explanation:

Ionic character depends on the electronegativity difference between the bonding elements. The greatest the elctronegativity diffference the greatest the ionic character.

Here in the given options, H-F has has the greatest ionic character. The electronegativity of Hydrogen is 2.1 and that of Fluorine is 4. Now the electronegativity difference is 4 - 2.1 = 1.9.

 

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

8 7684
Q:

National Income based on the 

A) total revenue of the state B) production of goods and services
C) net profit earned and expenditure made by the state D) the sum of all fractions of income
 
Answer & Explanation Answer: B) production of goods and services

Explanation:
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Filed Under: Indian Economy

14 7684
Q:

Which one of the following mixture is homogeneous?

 

A) Water and oil B) Starch and sugar crystals
C) Graphite and charcoal D) Alloys
 
Answer & Explanation Answer: D) Alloys

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

1 7681
Q:

Who was affectionately Known as the " Grand Old Man Of India"

A) Bal Gangadhar Tilak B) Dadabhai Naoroji
C) Gopal Krishna Gokhale D) Mahatma Gandhi
 
Answer & Explanation Answer: B) Dadabhai Naoroji

Explanation:
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Filed Under: Famous Personalities

9 7681
Q:

What has three feet but no toes?

Answer

A Yardstick has three feet used for measuring but no toes.

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Subject: Word Puzzles Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

43 7678
Q:

How many legs does a butterfly have?

A) 2 B) 4
C) 6 D) 8
 
Answer & Explanation Answer: C) 6

Explanation:
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Filed Under: Animals and Birds

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