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 
