NDA (National Defense Academy) Mathematics: Questions 330  336 of 384
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Question number: 330
» Algebra » Conversion from Decimal System to Binary System
Appeared in Year: 2012
Question
The number in decimal system is expressed in binary system by
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 331
» Analytical Geometry of Two and Three Dimensions » Direction Cosines and Direction Ratios
Question
What is the cosine of angle between the planes and
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 332
» Algebra » Complex Numbers » Modulus
Question
If , then what is the imaginary part of equal to?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  0  
d.  1 
Question number: 333
» Vector Algebra » Magnitude and Direction of a Vector
Appeared in Year: 2012
Question
What are the direction ratios of normal to the plane
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 334
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
Consider the following statements
 Radian measure is less than radians
 Radian in degree measure is greater than
Which of the above statements is/are correct?
Choices
Choice (4)  Response  

a.  1 only  
b.  2 only  
c.  1 and 2  
d. 

Question number: 335
» Statistics and Probability » Union and Intersection of Events
Question
In a city, three daily newspaper are published, read o not read any of the three newspaper
What is the percentage of persons who read only one paper? (Take )
Choices
Choice (4)  Response  

a.  83%  
b.  78%  
c.  34%  
d.  All of the above 
Question number: 336
» Statistics and Probability » Outcomes and Associated Sample Space
Question
In a city, three daily newspaper are published, read read read A and B; read A and C; o not read any of the thr
What is the percentage of persons who read only two papers? (Take )
Choices
Choice (4)  Response  

a.  14%  
b.  20%  
c.  25%  
d.  30% 