NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 762  770 of 2000
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Question number: 762
Question
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 763
» Mathematics » Coordinate Geometry
Question
The point (2,3) is at a distance of ________ units from Yaxis.
Choices
Choice (4)  Response  

a.  2 units in negative direction  
b.  3 units in negative direction  
c.  1 units in positive direction  
d.  All of the above 
Question number: 764
» 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: 765
» Chemistry » The Nature of Matter
Question
Colloidal solution is purified by ________.
Choices
Choice (4)  Response  

a.  Coagulation  
b.  Filtration  
c.  Dialysis  
d.  Electro osmosis 
Question number: 766
» Mathematics » Linear Equations in Two Variables
Question
The equation of the line parallel to yaxis is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 767
» Mathematics » Heron's Formula
Question
The adjacent sides of a parallelogram are 6 cm and 14 cm. The ratio of its altitudes is
Choices
Choice (4)  Response  

a.  9: 14  
b.  6: 7  
c.  3: 7  
d.  14: 3 
Question number: 768
» Chemistry » The Nature of Matter
Question
Cheese is an example of ________
Choices
Choice (4)  Response  

a.  Gel  
b.  Foam  
c.  Solid  
d.  Emulsion 
Question number: 769
Question
The remainder when is divided by is
Choices
Choice (4)  Response  

a.  7  
b.  7  
c.  6  
d.  6 
Question number: 770
» Mathematics » Surface Areas & Volumes
Question
A vessel is in conical shape. If its volume is 22.638 liters and height is 49 cm, the cost of repairing its CSA at Rs. 6/sq m is
Choices
Choice (4)  Response  

a.  6.24  
b.  2.11  
c.  4.22  
d.  1.21 