NDA (National Defence Academy) Mathematics: Questions 262  269 of 384
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Passage
Let
Where,
Question number: 262 (1 of 3 Based on Passage) Show Passage
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 263 (2 of 3 Based on Passage) Show Passage
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to?
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  2 

d. 


Question number: 264 (3 of 3 Based on Passage) Show Passage
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to?
Choices
Choice (4)  Response  

a.  0 

b. 


c.  1 

d. 


Question number: 265
» Matrices and Determinants » Types of Matrices
Question
If, then find the.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 266
» Differential Calculus » Continuity of Functions
Question
What is the solution of differential equation
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 267
» Vector Algebra » Scalar Product or Dot Product of TwoVectors
Question
If, then what is the unit vector parallel toin the opposite direction?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 268
» Statistics and Probability » Binomial Distribution
Question
The value of the term independent of in the expansion of is:
Choices
Choice (4)  Response  

a.  55 

b.  40 

c.  0 

d.  15 

Question number: 269
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
From the top of a building of height meter, the angle of depression of an object on the ground is . What is the distance (in meter) of the object from the foot of the building?
Choices
Choice (4)  Response  

a.  5 

b. 


c. 


d.  cos θ 
