NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 853  858 of 1732
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Question number: 853
» Mathematics » Integers
Question
Choices
Choice (4)  Response  

a.  +560  
b.  560  
c.  430  
d.  +430 
Question number: 854
» Mathematics » Fractions and Decimals
Question
This is a whole.
What is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 855
Question
The average weight of sample of 10 bananas is 82 g. Later it was found that the weighing machine had shown the weight of each banana 8 g more. The correct average weight of a banana is
Choices
Choice (4)  Response  

a.  68 g  
b.  90 g  
c.  74 g  
d.  78 g 
Question number: 856
» Mathematics » Perimeter and Area
Question
Find the area of triangle whose base is 28 dam and height is 650 cm.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 857
Question
The arithmetic mean for the following frequency distribution is
Class  
1  2  3  4  5  6  7 
Frequency  
24  45  23  35  24  67  34 
Choices
Choice (4)  Response  

a.  36  
b.  24  
c.  38  
d.  46 
Question number: 858
» Mathematics » Visualizing Solid Shapes
Question
Which figure could be made if the piece of cardboard shown below is folded along the dotted lines?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 