Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 705  713 of 1128
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Question number: 705
Question
MCQ▾Simplify:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 706
Question
MCQ▾The sum of two rational numbers is 12. If one of the numbers is , then the other number is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 707
Question
MCQ▾500 apples were bought at Rs. 75 per hundred and were sold at a profit of Rs. 100. Find the selling price per dozen.
Choices
Choice (4)  Response  

a.  12 Rs.  
b.  8.50 Rs.  
c.  12.5 Rs.  
d.  11.4 Rs. 
Question number: 708
Question
MCQ▾The arithmetic mean of eight given numbers is 36. Their sum is
Choices
Choice (4)  Response  

a.  288  
b.  Between 252 and 288  
c.  252  
d.  More than 288 
Question number: 709
Question
MCQ▾Decimal form of is
Choices
Choice (4)  Response  

a.  5.2  
b.  0.052  
c.  52.000  
d.  0.52 
Question number: 710
Question
MCQ▾
Choices
Choice (4)  Response  

a.  + 178  
b.  +1  
c.  0  
d.   1 
Question number: 711
Question
MCQ▾Which of the following statement is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 712
Question
MCQ▾The % of total quantity represented by a sector in a pie diagram is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  31%  
d.  28% 
Question number: 713
Question
MCQ▾The rational number
Choices
Choice (4)  Response  

a.  Has neither a positive numerator nor a negative numerator  
b.  Has either a positive numerator or a negative numerator  
c.  Has a positive numerator  
d.  Has a negative numerator 