NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 641  648 of 1484
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Question number: 641
» Mathematics » Coordinate Geometry
Question
The point (7,8) belongs to Quadrant ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 642
Question
The median of the scores 45,20,38,20.4,5.9,1.3 is
Choices
Choice (4)  Response  

a.  20.4 

b.  20.2 

c.  5.9 

d.  20 

Question number: 643
Question
In a throw of a dice, the probability of getting an even number is
Choices
Choice (4)  Response  

a. 


b.  6 

c. 


d.  2 

Question number: 644
» Mathematics » Coordinate Geometry
Question
The value of k if are collinear is
Choices
Choice (4)  Response  

a.  3 

b.  6 

c.  2 

d.  4 

Question number: 645
Question
A ladder of 60 m long touches the wall at height of 30√2 m. The angle made by it by horizontal is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 646
» Mathematics » Coordinate Geometry
Question
If the distance between points is 5 units, then p is ________.
Choices
Choice (4)  Response  

a.  2 or 8 

b.  2 or 8 

c.  2 or 8 

d.  2 or 8 

Question number: 647
» Mathematics » Quadratic Equations
Question
The coefficient of x in the quadratic equation was taken as 16 in the place of 11 and its roots were found to be 2 and 14. The roots of the original equation are
Choices
Choice (4)  Response  

a.  4, 7 

b.  4,7 

c.  4, 7 

d.  None of the above 

Question number: 648
» Mathematics » Triangles
Question
In the figure , R is right angled and PR: PQ = RS: QS. Then ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

