NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 712  718 of 1484
Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exampattern and syllabus changes. Unlimited Access for Unlimited Time!
View Sample Explanation or View Features.
Rs. 500.00 or
How to register?
Question number: 712
» Mathematics » Quadratic Equations
Question
The roots of the equation are in the ratio 3: 8, then k = ________.
Choices
Choice (4)  Response  

a.  8  
b.  15  
c.  10  
d.  11 
Question number: 713
» Mathematics » Quadratic Equations
Question
If one root of is thrice the other root, then the value of ‘a’ is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 714
» Mathematics » Triangles
Question
If the midpoints of the sides of a square are joined successively the figure formed is ________.
Choices
Choice (4)  Response  

a.  Rectangle  
b.  Square  
c.  Trapezium  
d.  Question does not provide sufficient data or is vague 
Question number: 715
» Mathematics » Quadratic Equations
Question
If be the roots of the quadratic equation , then the quadratic equation whose roots are and is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question number: 716
» Mathematics » Triangles
Question
The figure formed by successively joining the midpoints of a parallelogram is ________.
Choices
Choice (4)  Response  

a.  Parallelogram  
b.  Square  
c.  Rectangle  
d.  Rhombus 
Question number: 717
» Mathematics » Coordinate Geometry
Question
The points form the vertices of
Choices
Choice (4)  Response  

a.  Equilateral triangle  
b.  Isosceles right angled triangle  
c.  Isosceles triangle  
d.  Right angled triangle 
Question number: 718
» Mathematics » Coordinate Geometry
Question
If and are two vertices of an equilateral triangle then the third vertex is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
