NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 885  891 of 1484
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Question number: 885
Question
If then ________.
Choices
Choice (4)  Response  

a.  1 

b. 


c.  3 

d.  None of the above 

Question number: 886
» Mathematics » Quadratic Equations
Question
A man walks a distance 50 km in given time. If he walks 5 km/hr faster, he will perform the journey 5 hrs before. Find his normal rate of walking.
Choices
Choice (4)  Response  

a.  5 km/hr 

b.  5 km/hr or 5 km/hr 

c.  5 km/hr 

d.  Question does not provide sufficient data or is vague 

Question number: 887
» Mathematics » Coordinate Geometry
Question
The points and form the vertices of an
Choices
Choice (4)  Response  

a.  Scalene triangle 

b.  Right angled triangle 

c.  Isosceles right angled triangle 

d.  Equilateral triangle 

Question number: 888
Question
The chance that a nonleap year contains 53 Saturdays is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 889
» Mathematics » Coordinate Geometry
Question
The point lies on
Choices
Choice (4)  Response  

a.  +ve Xaxis 

b.  ve Xaxis 

c.  ve Yaxis 

d.  +ve Yaxis 

Question number: 890
Question
Among 50 employees, the average salary of 49 is Rs. 25. The 50^{th} employee has the salary exceeds the average of 50 employees by Rs. 49 then average salary of all employees (in Rs. ) is
Choices
Choice (4)  Response  

a.  50 

b.  75 

c.  26 

d.  49 

Question number: 891
Question
The frequency polygon is one drawn using
Choices
Choice (4)  Response  

a.  Midpoint of classes and frequencies 

b.  Upper boundaries of classes less than cumulative frequencies 

c.  Upper boundaries of classes greater than cumulative frequencies 

d.  Endpoint of classes and frequencies 
