NDA (National Defence Academy) Mathematics: Questions 76  83 of 384
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Question number: 76
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Question
What is equal to? Where,
Choices
Choice (4)  Response  

a.  1 

b.  1.73 

c.  2.32 

d.  1.74 

Question number: 77
» Differential Calculus » Derivatives of Sum
Question
If then what is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 78
» Differential Calculus » Derivatives of Sum
Question
and then what isequal to
Choices
Choice (4)  Response  

a. 


b. 


c.  1/y 

d. 


Question number: 79
» Trigonometry » Trigonometric Identities Sum and Difference Formulae
Appeared in Year: 2012
Question
What is the value of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 80
» Statistics and Probability » Elementary and Composite Events
Appeared in Year: 2012
Question
If four dice are thrown together, then what is the probability that the sum of the number appearing one them is 25?
Choices
Choice (4)  Response  

a.  1 

b.  1/2 

c.  1/1296 

d.  0 

Question number: 81
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Appeared in Year: 2012
Question
If then what is the value of ?
Choices
Choice (4)  Response  

a.  2 

b.  0 

c.  1 

d. 


Question number: 82
» Algebra » Conversion from Decimal System to Binary System
Question
What is the decimal number representation of the binary number ?
Choices
Choice (4)  Response  

a.  25.025 

b.  13.625 

c. 


d.  212.125 

Question number: 83
» Differential Calculus » Algebraic Operations on Continuous Functions
Question
How many tangents are parallel to for the curve
Choices
Choice (4)  Response  

a.  No Tangent is parallel to 

b.  3 

c.  2 

d.  1 
