NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 734  742 of 2028
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Question number: 734
» Mathematics » Square and Square Roots
Question
The value of is close to ________.
Choices
Choice (4)  Response  

a.  6.1  
b.  1  
c.  0.61  
d.  0 
Question number: 735
» Mathematics » Direct and Inverse Proportions
Question
If the cost of 56 books of science is Rs. 23,520, then cost of 72 books of science is:
Choices
Choice (4)  Response  

a.  32,520 Rs.  
b.  18,290 Rs.  
c.  Rs.  
d.  Rs. 
Question number: 736
Question
If the factors of are and , then the value of is:
Choices
Choice (4)  Response  

a.  4  
b.  0  
c.  2  
d.  3 
Question number: 737
Question
Factors of are:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question number: 738
» Mathematics » Playing with Numbers
Question
The number 156 is divisible by each of the following numbers except ________.
Choices
Choice (4)  Response  

a.  5  
b.  2  
c.  3  
d.  None of the above 
Question number: 739
» Mathematics » Square and Square Roots
Question
The square root of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 740
» Mathematics » Direct and Inverse Proportions
Question
A contractor undertook to do a certain piece of work in 12 days. He employed certain number of men, but 6 of them being absent from the very first day, the rest could finish the work in 18 days. The numbers of men originally employed were:
Choices
Choice (4)  Response  

a.  15  
b.  12  
c.  23  
d.  18 
Question number: 741
» Mathematics » Exponents and Powers
Question
Simplified form of .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 742
» Mathematics » Exponents and Powers
Question
Simplified form of is:
Choices
Choice (4)  Response  

a. 
 
b.  1  
c.  0  
d.  All of the above 