BITSAT Mathematics: Questions 20  25 of 288
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Question number: 20
» Basic Mathematics » Geometry » Quadrilateral and Properties
Question
If are vertices of a parallelogram PQRS, then –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 21
» Complex Numbers and Quadratic Equations » Argand Diagram
Question
If , then points on lie on a –
Choices
Choice (4)  Response  

a.  Parabola 

b.  Circle 

c.  Line 

d.  All of the above 

Question number: 22
» Integral Calculus » Evaluation of Definite Integrals
Question
The point of extreme value of are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 23
» Coordinate Geometry » Distance of a Point From a Line
Question
If the algebraic sum of the perpendicular distance from point and to a variable line be zero, then it passes through the point –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 24
» Complex Numbers and Quadratic Equations » Algebra of Complex Numbers
Question
The maximum value of , when is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 25
» Basic Mathematics » Algebra » Solutions to Equations
Question
Let be real numbers such that and ; then the quadratic equation has –
Choices
Choice (4)  Response  

a.  Only one real roots 

b.  Non – real roots 

c.  Purely imaginary roots 

d.  Real roots 
