NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 580  586 of 1732
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Question number: 580
Question
Mean of a set of observation is the value which
Choices
Choice (4)  Response  

a.  Occurs most frequently 

b.  Divides observations into two equal parts 

c.  Is the sum of observations 

d.  Is a representative of whole group 

Question number: 581
» Mathematics » Integers
Question
Fourth power of is
Choices
Choice (4)  Response  

a.  625 

b.   625 

c.  125 

d.  125 

Question number: 582
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  Velocity is directly proportional to time. 

b.  Distance is directly proportional to speed. 

c.  Speed is inversely proportional to distance. 

d.  None of the above 

Question number: 583
» Mathematics » Symmetry
Question
Which of the following symbol has only horizontal line of symmetry?
Choices
Choice (4)  Response  

a.  = 

b.  ^ 

c.  & 

d.  { 

Question number: 584
Question number: 585
» Mathematics » Integers
Question
If the dividend and divisor have unlike signs then the quotient will be ________.
Choices
Choice (4)  Response  

a.  Negative 

b.  Zero 

c.  Positive 

d.  Question does not provide sufficient data or is vague 

Question number: 586
» Mathematics » Symmetry
Question
Which of the following alphabets has no line of symmetry?
Choices
Choice (4)  Response  

a.  E 

b.  J 

c.  M 

d.  O 
