Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 333  338 of 1201
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Question number: 333
Question
MCQ▾A woman bought two parcels of chocolates, the same number in each parcel. She bought the first pack at 30 paise per each chocolate and the second pack at 6 chocolates for 90 paise. She mixed them together and sold at Rs. 3.70 a dozen. Her gain percent is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 334
Question
MCQ▾The difference between a rectangle and rectangular prism is:
Choices
Choice (4)  Response  

a.  Rectangle is 2dimensional and rectangular prism is 3dimensional  
b.  Rectangle is 3dimensional and rectangular prism is 2dimensional  
c.  Rectangle and rectangular prism both are 2dimensional  
d.  All of the above 
Question number: 335
Question
MCQ▾In a square ABCD, cm, AC and BD are diagonals of square, then = ________.
Choices
Choice (4)  Response  

a.  cm  
b.  15 cm  
c.  cm  
d.  cm 
Question number: 336
Question
MCQ▾If , then m = ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c.  5x  
d.  Question does not provide sufficient data or is vague 
Question number: 337
Question
MCQ▾Calculate the value of .
Choices
Choice (4)  Response  

a.  13  
b.  1  
c.  1  
d.  7 
Question number: 338
Question
MCQ▾The number 8,775,540 is divisible by
Choices
Choice (4)  Response  

a.  5  
b.  5 & 9  
c.  9  
d.  Question does not provide sufficient data or is vague 