NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 877  884 of 1484
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Question number: 877
» Mathematics » Coordinate Geometry
Question
The value of k if are collinear is
Choices
Choice (4)  Response  

a.  3 

b.  0 

c.  1 

d.  3 

Question number: 878
» Mathematics » Coordinate Geometry
Question
The point lies on
Choices
Choice (4)  Response  

a.  ve Yaxis 

b.  +ve Xaxis 

c.  +ve Yaxis 

d.  ve Xaxis 

Question number: 879
Question
The measure which takes into account all the data is
Choices
Choice (4)  Response  

a.  Mode 

b.  A. M. 

c.  Median 

d.  Range 

Question number: 880
Question
The probability of three coins falling two heads and one tail when tossed simultaneously is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 881
Question
The most stable average is
Choices
Choice (4)  Response  

a.  A. M. 

b.  Geometric mean 

c.  Mode 

d.  H. M. 

Question number: 882
» Mathematics » Quadratic Equations
Question
The product of two consecutive odd numbers is 63. The numbers are
Choices
Choice (4)  Response  

a.  7 & 6 

b.  7 & 9 

c.  7 & 9 

d.  Question does not provide sufficient data or is vague 

Question number: 883
» Mathematics » Quadratic Equations
Question
If are the roots of the equation , then the quadratic equation whose roots are and is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 884
Question
The mid values are used to calculate the following central tendency
Choices
Choice (4)  Response  

a.  Median 

b.  Mode 

c.  A. M. 

d.  All of the above 
