Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 684  693 of 1201
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Question number: 684
Question
MCQ▾The square root of is:
Choices
Choice (4)  Response  

a.  4,398  
b.  5,165  
c.  3,191  
d.  3,911 
Question number: 685
Question
MCQ▾The value of is
Choices
Choice (4)  Response  

a.  432  
b.  456  
c.  216  
d.  321 
Question number: 686
Question
MCQ▾The selling price of goods which costs Rs. 30 and were sold at a gain of 5 % is:
Choices
Choice (4)  Response  

a.  35.5 Rs.  
b.  32 Rs.  
c.  43 Rs.  
d.  31.5 Rs. 
Question number: 687
Question
MCQ▾The area of a circle is 1232 , then the diameter is:
Choices
Choice (4)  Response  

a.  m  
b.  m  
c.  m  
d.  m 
Question number: 688
Question
MCQ▾If and , then is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 689
Question
MCQ▾The value of is:
Choices
Choice (4)  Response  

a.  9  
b.  3  
c.  3  
d. 

Question number: 690
Question
MCQ▾If , then x = ________.
Choices
Choice (4)  Response  

a.  29  
b.  6  
c.  4  
d.  1 
Question number: 691
Question
MCQ▾A certain number of men can finish a piece of work in 45 days. If there were 5 men more, it would take 5 days less for the work to be finished. How many men were there originally?
Choices
Choice (4)  Response  

a.  80  
b.  35  
c.  45  
d.  40 
Question number: 692
Question
MCQ▾If y is any nonzero, then is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 693
Question
MCQ▾The number of corners in a cone is:
Choices
Choice (4)  Response  

a.  2  
b.  1  
c.  3  
d.  Question does not provide sufficient data or is vague 