NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 286  291 of 2000
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Question number: 286
» Mathematics » Quadrilaterals
Question
ABCD is a parallelogram in which and then = ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 287
» Mathematics » Lines and Angles
Question
The common end point of an angle is called
Choices
Choice (4)  Response  

a.  Zero  
b.  Vertex  
c.  End point  
d.  None of the above 
Question number: 288
» Mathematics » Quadrilaterals
Question
A parallelogram which has equal diagonals is a ________.
Choices
Choice (4)  Response  

a.  Rectangle  
b.  Rhombus  
c.  Trapezium  
d.  Question does not provide sufficient data or is vague 
Question number: 289
» Mathematics » Quadrilaterals
Question
The quadrilateral formed by joining the midpoints of the sides of a quadrilateral LMNO, taken in order, is a rectangle if
Choices
Choice (4)  Response  

a.  LMNO is a parallelogram  
b.  Diagonals of LMNO are perpendicular  
c.  LMNO is a rectangle  
d.  Diagonals of LMNO are equal 
Question number: 290
» Mathematics » Lines and Angles
Question
If and then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 291
» Mathematics » Lines and Angles
Question
The angle ABC and BDC are right angles. If AD = 3 cm, DC = 4 cm and AB = 5 cm then the length of BD is
Choices
Choice (4)  Response  

a.  6 cm  
b.  8 cm  
c.  4 cm  
d.  5 cm 