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Q:

Who invented the mobile phone?

A) Joseph Wilson B) Edwin Land
C) Martin Cooper D) John Lloyd Wright
 
Answer & Explanation Answer: C) Martin Cooper

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

Who invented the bifocal glasses?

A) Thomas Alva Edison B) Benjamin franklin
C) Evangelista D) Isaac Newton
 
Answer & Explanation Answer: B) Benjamin franklin

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Filed Under: Inventions
Exam Prep: Bank Exams

Q:

The height of a light house is 20 mts above sea level. The angle of depression (from the top of the lighthouse) of a ship in the sea is 30 deg. What is the distance of the ship from the foot of the light house?

A) 16 m B) 20√3 m
C) 20 m D) 30 m
 
Answer & Explanation Answer: B) 20√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

Q:

If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?

 

A) 6 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: A) 6

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Filed Under: Area
Exam Prep: Bank Exams

Q:

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

 

 

 

If country D spends $120 per person on health annually, then how much does it spend (in $ millions) on health on its entire population?

 

A) 6000   B) 600  
C) 2400   D) 240
 
Answer & Explanation Answer: A) 6000  

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

 

 

 

Population of country E is greater than that of country A by ___________.

 

A) 200%   B) 100%  
C) 50%   D) 150%
 
Answer & Explanation Answer: B) 100%  

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

 

 

 

What is the ratio of population of country A to that of country G?

 

A) 13 : 10   B) 10 : 13  
C) 5 : 13   D) 13 : 5
 
Answer & Explanation Answer: B) 10 : 13  

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Filed Under: Bar Charts
Exam Prep: Bank Exams

Q:

The bar graph shows the population of different countries. Study the diagram and answer the following questions.

 

 

 

Which country has the second highest population?

 

A) B B) D
C) E D) A
 
Answer & Explanation Answer: A) B

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Filed Under: Bar Charts
Exam Prep: Bank Exams