NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 410  417 of 2000
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Question number: 410
Question
For to be a factor of , the value of p and q must be:
Choices
Choice (4)  Response  

a.  7,64 

b.  6,16 

c.  8, 3 

d.  14,32 

Question number: 411
» Mathematics » Coordinate Geometry
Question
The distance of the point from the origin is
Choices
Choice (4)  Response  

a.  2 units 

b.  units 

c.  units 

d.  Question does not provide sufficient data or is vague 

Question number: 412
» Mathematics » Heron's Formula
Question
If the altitude of an equilateral triangle is cm, its area is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 413
» Mathematics » Linear Equations in Two Variables
Question
The equation of line passing through the origin is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 414
» Mathematics » Heron's Formula
Question
In a quadrilateral ABCD given that and diagonal . Its area is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 415
» Mathematics » Number Systems
Question
The average of the middle two rational numbers if are arranged in ascending order is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 416
» Mathematics » Surface Areas & Volumes
Question
A cylindrical rod whose height is 4 times of its radius is melted and recast into spherical balls of same radius. The number of balls will be
Choices
Choice (4)  Response  

a.  12 

b.  2 

c.  6 

d.  3 

Question number: 417
Question
Divide by 2xy.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

