Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 862  868 of 989
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Question number: 862
» Mathematics » Coordinate Geometry
Question
The point (4, 1) is at a distance of ________ units from Yaxis.
Choices
Choice (4)  Response  

a.  4 units in negative direction  
b.  1 units in negative direction  
c.  5 units in positive direction  
d.  Question does not provide sufficient data or is vague 
Question number: 863
» Mathematics » Surface Areas & Volumes
Question
The total surface area of a cylinder is 330 sq cm with height 5.5 cm. Then its volume is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 864
» Mathematics » Heron's Formula
Question
The perimeter of a rhombus is 96 cm and one of its diagonals is 36 cm. The length of the other diagonal is
Choices
Choice (4)  Response  

a.  64 cm,  
b.  32 cm,  
c.  32 cm,  
d.  64 cm, 
Question number: 865
» Mathematics » Number Systems
Question
If ‘n’ is an irrational number then ‘3n’ is ________.
Choices
Choice (4)  Response  

a.  A rational number  
b.  An irrational number  
c.  A natural number  
d.  A whole number 
Question number: 866
» Mathematics » Statistics
Question
The arithmetic mean of nine given numbers is 16. Their sum is
Choices
Choice (4)  Response  

a.  72  
b.  More than 144  
c.  Between 72 and 144  
d.  144 
Question number: 867
» Mathematics » Probability
Question
In a throw of a dice, the probability of getting a prime number is
Choices
Choice (4)  Response  

a.  6  
b. 
 
c.  2  
d. 

Question number: 868
» Mathematics » Number Systems
Question
Which of the following is a rational number (s)?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All a. , b. and c. are correct 