NDA (National Defense Academy) Mathematics: Questions 17  24 of 384
Access detailed explanations (illustrated with images and videos) to 384 questions. Access all new questions we will add tracking exampattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.
Rs. 250.00 or
How to register?
Question number: 17
» Analytical Geometry of Two and Three Dimensions » Distance Formula
Question
If the midpoint between the points and lies on the line what is k equal to?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 18
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix
Question
What is equal to?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  15xyz  
d. 

Question number: 19
» Algebra » Arithmetic Progression
Appeared in Year: 2016
Question
The sixth term of an is and it’s common difference is greater than What is the first term of the so that the product of the fourth and fifth terms is greatest?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 20
» Analytical Geometry of Two and Three Dimensions » Distance of a Point from a Line
Question
Two poles are and high. The line joining their tips makes an angle of with the horizontal. What is the distance between the poles?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 21
» Differential Calculus » Standard Limits
Question
What is equal to
Choices
Choice (4)  Response  

a.  1/2  
b.   1  
c.  1/4  
d.  0 
Question number: 22
» Analytical Geometry of Two and Three Dimensions » Distance Formula
Question
If the midpoint between the points and lies on the line what is k equal to?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 23
» Algebra » Operations on Sets
Appeared in Year: 2012
Question
and are two matrices such that and then what is equal to?
Choices
Choice (4)  Response  

a.  2  
b.  3  
c.  1  
d.  4 
Question number: 24
» Differential Calculus » Continuity of Functions
Question
What is the solution of differential equation
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 