NDA (National Defense Academy) Mathematics: Questions 218  226 of 384
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Question number: 218
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
If are two angles of a triangle, then what is the third angle?
Choices
Choice (4)  Response  

a.  
b. 
 
c. 
 
d.  0 
Question number: 219
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is the maximum value of ? Where,
Choices
Choice (4)  Response  

a.  
b.  1  
c.  3  
d.  2 
Question number: 220
» Algebra » Geometric and Harmonic Progressions
Appeared in Year: 2016
Question
How many geometric progressions is/are possible containing as three of its/their terms?
Choices
Choice (4)  Response  

a.  One  
b.  Two  
c.  Four  
d.  Infinitely many 
Question number: 221
» Algebra » Representation of Real Numbers on a Line
Appeared in Year: 2012
Question
What is the equation of line passing through and making an angle with the axis equal to the inclination of the line with  axis?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 222
» Algebra » Logarithms and Their Applications
Question
Find the value of the ?
Choices
Choice (4)  Response  

a.  1  
b.  1.9535  
c.  1/2  
d. 
Question number: 223
» Differential Calculus » Onto and Inverse Functions
Appeared in Year: 2012
Question
What is the rate of change of with respect to at
Choices
Choice (4)  Response  

a.  0  
b.  17  
c.  21  
d.  All of the above 
Question number: 224
» Algebra » Arithmetic Progression
Question
What is the term of the sequence 3,8, 13,18,23,28…. . ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 225
» Algebra » Quadratic Equations with Real Coefficients
Question
The equation formed by multiplying each root of by is .
Which one of the following is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 226
» Algebra » Arithmetic Progression
Appeared in Year: 2012
Question
In a triangle ABC if the angles A, B, C are in , then which one of the following is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
