NSTSE (National Science Talent Search Exam Unified Council) Class 4: Questions 512  516 of 1971
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Question number: 512
» Mathematics » Multiples and Factors
Question
Manali wrote two digits of a 3digit number on the blackboard as shown below.
Find the missing digit if it has 6 and 31 as factors?
Choices
Choice (4)  Response  

a.  1 

b.  2 

c.  4 

d.  6 

Question number: 513
» Mathematics » Multiplication and Division
Question
If 20 apples cost Rs. 860, what is the cost of 1 apple?
Choices
Choice (4)  Response  

a.  43 

b.  44 

c.  25 

d.  40 

Passage
Questions are based on the following figure and the given table shows the number of rectangles formed by the number of digits.
…. and so on
Number of rectangles  1  4  9 
Number of dots  4  9  16 
Question number: 514 (1 of 2 Based on Passage) Show Passage
» Mathematics » Multiplication and Division
Question
How many rectangles are formed by 49 dots?
Choices
Choice (4)  Response  

a.  36 

b.  49 

c.  64 

d.  25 

Question number: 515 (2 of 2 Based on Passage) Show Passage
» Mathematics » Multiplication and Division
Question
How many dots are required to form 16 rectangles?
Choices
Choice (4)  Response  

a.  25 

b.  22 

c.  20 

d.  24 

Question number: 516
» Mathematics » Fractions
Question
In which of the following does the shaded part represent three fourth of its whole?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
