NDA (National Defence Academy) Mathematics: Questions 144  151 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. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 250.00 or
How to register?
Passage
The equation formed by multiplying each root of by is .
Question number: 144 (2 of 2 Based on Passage) Show Passage
» Algebra » Quadratic Equations with Real Coefficients
Appeared in Year: 2012
Question
What is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 145
» Algebra » Quadratic Equations with Real Coefficients
Question
If the difference between the roots of is then which one of the following is correct?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 146
» Trigonometry » Angles and Their Measures in Degrees and in Radians
Question
What is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 147
» Differential Calculus » Standard Limits
Question
and then what isequal to
Choices
Choice (4)  Response  

a.  1/x 

b. 


c.  x/y 

d.  y/x 

Question number: 148
» Statistics and Probability » Definition of Probability
Appeared in Year: 2012
Question
What is the number of ways that boys and girls can be seated so that boys and girls alternate?
Choices
Choice (4)  Response  

a.  12 

b.  120 

c.  144 

d.  72 

Question number: 149
» Algebra » Complex Numbers » Modulus
Question
If where, , then what is the value of?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 150
» 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. 


b.  1 

c. 


d. 


Question number: 151
» Differential Calculus » Continuity of Functions
Appeared in Year: 2012
Question
If and there exists point in the interval such that then what is the value of
Choices
Choice (4)  Response  

a.  2.8 

b.  3.5 

c.  2.5 

d.  3 
