NDA (National Defence Academy) Mathematics: Questions 227  233 of 384
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Question number: 227
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,
Question
Let
Then, What is the value of
Choices
Choice (4)  Response  

a.  141 

b.  123 

c.  168 

d.  125 

Question number: 228
» Algebra » Arithmetic Progression
Question
The interior angles of a polygon of sides are in the smallest angle is and the common difference is and the value of number of sides is . What is the largest interior angle of the polygon?
Choices
Choice (4)  Response  

a.  168° 

b.  230° 

c.  195° 

d.  190° 

Question number: 229
» Differential Calculus » Second Order Derivatives
Question
What is the degree of the differential equation
Choices
Choice (4)  Response  

a.   1 

b.  1 

c.  2 

d.  Degree does not exits 

Question number: 230
» Algebra » Complex Numbers » Modulus
Appeared in Year: 2016
Question
If , then what is the imaginary part of equal to?
Choices
Choice (4)  Response  

a. 


b.  1 

c. 


d.  0 

Question number: 231
» 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. 


b. 


c. 


d.  None of the above 

Question number: 232
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
The actuate angle which the perpendicular from origin on the line makes with the is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 233
» Algebra » Conversion from Decimal System to Binary System
Appeared in Year: 2012
Question
What is the decimal number representation of the binary number ?
Choices
Choice (4)  Response  

a.  28.025 

b.  29.025 

c.  30.125 

d.  29.125 
