Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 1  8 of 1201
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Question number: 1
» Mathematics » Understanding Quadrilaterals
Question
In a quadrilateral ABCD, the diagonals AC and BD are equal but not perpendicular to each other. Then PQRS is a:
Choices
Choice (4)  Response  

a.  Parallelogram  
b.  Square  
c.  Rectangle  
d.  Trapezium 
Question number: 2
» Mathematics » Understanding Quadrilaterals
Question
If a quadrilateral has two adjacent sides equal and the other two sides equal, then it is called:
Choices
Choice (4)  Response  

a.  Square  
b.  Kite  
c.  Rectangle  
d.  Parallelogram 
Question number: 3
» Mathematics » Linear Equations in One Variable
Question
If the angles of a triangle are in the ratio 1: 2: 3, then the difference between the greatest and smallest angles is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Mathematics » Linear Equations in One Variable
Question
is true when value of x is:
Choices
Choice (4)  Response  

a.  18  
b.  36  
c.  12  
d.  6 
Question number: 5
» Mathematics » Rational Numbers
Question
Express 0.85 as rational number.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 6
» Mathematics » Rational Numbers
Question
The rational number between and is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  0.22  
d.  All a. , b. and c. are correct 
Question number: 7
» Mathematics » Linear Equations in One Variable
Question
If the digit 1 is placed after a two digit number whose tens digit is ‘a’ and units digit is ‘b’, the new number is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 8
» Mathematics » Rational Numbers
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  Every fraction is a rational number  
b.  Every rational number is a fraction  
c.  Every integer is a rational number  
d.  Question does not provide sufficient data or is vague 