NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 125  133 of 2028
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Question number: 125
» Mathematics » Understanding Quadrilaterals
Question
One side of a rectangular field is 7 m and its diagonal is 25 m. The area of the field is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 126
» Mathematics » Rational Numbers
Question
The value of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 127
» Mathematics » Rational Numbers
Question
The sum of the additive inverse and multiplicative inverse of 3 is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 128
» Mathematics » Understanding Quadrilaterals
Question
If ABCD is an isosceles trapezium, is equal to:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 129
» Mathematics » Linear Equations in One Variable
Question
If , then the value of x is:
Choices
Choice (4)  Response  

a.  3  
b.   14  
c.   3  
d.  7 
Question number: 130
» Mathematics » Understanding Quadrilaterals
Question
If the lengths of two diagonal of a rhombus are 16 cm and 30 cm, then the length of each side of the rhombus are:
Choices
Choice (4)  Response  

a.  34 cm  
b.  22 cm  
c.  17 cm  
d.  14 cm 
Question number: 131
» Mathematics » Linear Equations in One Variable
Question
A student has to secure 40 % of marks to pass. He got 80 marks and failed by 20 marks. Find the maximum marks.
Choices
Choice (4)  Response  

a.  350  
b.  180  
c.  220  
d.  250 
Question number: 132
» Mathematics » Rational Numbers
Question
By what rational number should be multiplied to obtain 15?
Choices
Choice (4)  Response  

a.  324  
b. 
 
c. 
 
d.  All of the above 
Question number: 133
» Mathematics » Rational Numbers
Question
If p: every fraction is a rational number and
q: every rational number is a fraction,
then which of the following is correct?
Choices
Choice (4)  Response  

a.  p is False and q is True  
b.  p and q are True  
c.  p is True and q is False  
d.  p and q are False 