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Q:

In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?

 

 

A) 34   B) 15  
C) 30   D) 14
 
Answer & Explanation Answer: C) 30  

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Filed Under: Area
Exam Prep: Bank Exams

Q:

What is the value of (sin45 - √3) ?

 

A) (1-√6)/√2   B) (4-√3)/2√3  
C) -1/2√3   D) (2-√3)/2√3
 
Answer & Explanation Answer: A) (1-√6)/√2  

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Find the total surface area (in cm2) of a hemisphere of diameter 21 cm.

 

A) 1039.5   B) 844.5  
C) 637   D) 472
 
Answer & Explanation Answer: A) 1039.5  

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Filed Under: Volume and Surface Area
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 length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

 

A) 240   B) 120  
C) 80   D) 160
 
Answer & Explanation Answer: B) 120  

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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