NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 683  691 of 2028
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Question number: 683
Question
One of the factors of is:
Choices
Choice (4)  Response  

a.  Cannot be determined 

b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 684
» Mathematics » Square and Square Roots
Question
The square root of is:
Choices
Choice (4)  Response  

a.  4,398 

b.  5,165 

c.  3,191 

d.  3,911 

Question number: 685
» Mathematics » Exponents and Powers
Question
The value of is
Choices
Choice (4)  Response  

a.  432 

b.  456 

c.  216 

d.  321 

Question number: 686
» Mathematics » Comparing Quantities
Question
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
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
» Mathematics » Direct and Inverse Proportions
Question
If and , then is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 689
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  9 

b.  3 

c.  3 

d. 


Question number: 690
» Mathematics » Square and Square Roots
Question
If , then x = ________.
Choices
Choice (4)  Response  

a.  29 

b.  6 

c.  4 

d.  1 

Question number: 691
» Mathematics » Direct and Inverse Proportions
Question
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 
