Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 985  991 of 1201
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Question number: 985
Question
MCQ▾The table shows the frequency distribution of grades obtained by 120 students. The data is represented in the following pie chart type diagram. Which sector is in correctly labeled?
Grade  A  B  C  D 
Frequency  20  25  35  40 
Choices
Choice (4)  Response  

a.  B  
b.  A  
c.  D  
d.  C 
Question number: 986
Question
MCQ▾What must be added to to get ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 987
Question
MCQ▾The square root of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 988
Question
MCQ▾A man sells a mare for Rs. 1285 making a profit of %. The cost price of the mare is:
Choices
Choice (4)  Response  

a.  Rs.  
b.  Rs.  
c.  Rs.  
d.  Rs. 
Question number: 989
Question
MCQ▾In which of the following pairs of numbers it is true that their subtraction is 11 times their product?
Choices
Choice (4)  Response  

a.  1,  
b.  1,  
c.  1,  
d.  1,11 
Question number: 990
Question
MCQ▾If , then x is equal to:
Choices
Choice (4)  Response  

a.  36  
b.  9  
c.  6  
d.  3 
Question number: 991
Question
MCQ▾The ratio of radii of two cylinders is and heights are in the ratio 2: 3. The ratio of their volumes is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
