NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 823  829 of 1732
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Question number: 823
» Mathematics » Rational Numbers
Question
The given rational numbers are . If these numbers are arranged in the ascending order or descending order, then the middle number is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 824
» Mathematics » Integers
Question
Sign of product of 312 negative integer and 6 positive integer is
Choices
Choice (4)  Response  

a.  Negative 

b.  Positive 

c.  0 

d.  Question does not provide sufficient data or is vague 

Question number: 825
» Mathematics » Congruence of Triangles
Question
If two triangles have their corresponding sides equal, then they are always congruent.
Choices
Choice (4)  Response  

a.  True 

b.  Cannot be determined 

c.  False 

d.  None of the above 

Question number: 826
» Mathematics » Perimeter and Area
Question
The lengths of the sides of a triangle are proportional to the numbers 10 m, 0.8 dam, 60 dm. Find its area.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 827
» Mathematics » Exponents and Powers
Question
If then is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 828
» Mathematics » Comparing Quantities
Question
In 2003, Indian cricket team played 50 games and won 25 % of the games played. After a phenomenal winning streak, this team raised its average to 50%. How many games did the team win in a row to attain this average?
Choices
Choice (4)  Response  

a.  40 

b.  25 

c.  35 

d.  30 

Question number: 829
» Mathematics » Rational Numbers
Question
This property is
Choices
Choice (4)  Response  

a.  Associative 

b.  Commutative 

c.  Closure 

d.  Identity 
