NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 553  559 of 1732
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Question number: 553
» Mathematics » Rational Numbers
Question
Which of the following statements is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 554
Question
The weight (in kg) of 5 girls are 35,42,47,32 and 38. The median is
Choices
Choice (4)  Response  

a.  42  
b.  38  
c.  47  
d.  32 
Question number: 555
» Mathematics » Comparing Quantities
Question
By selling an umbrella for Rs. 60, a merchant gains 20%. During a clearance sale, the merchant allows a discount of 10 % on the marked price (the price at which he used to sell). Find his gain%.
Choices
Choice (4)  Response  

a.  4%  
b.  8%  
c.  2%  
d.  6% 
Question number: 556
» Mathematics » Fractions and Decimals
Question
.
Choices
Choice (4)  Response  

a.  35.72  
b.  357.02  
c.  3572  
d.  35.072 
Question number: 557
» Mathematics » Rational Numbers
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  lies to the left of 0 on the number line  
b.  lies to the right of 0 on the number line  
c.  The rational number and are on opposite sides of 0 on the number line  
d.  All a. , b. and c. are correct 
Question number: 558
Question
If an object is moving with a constant velocity, what will be its acceleration?
Choices
Choice (4)  Response  

a.  Cannot be determined  
b.  Zero  
c.  Double the velocity  
d.  Equal to velocity 
Question number: 559
» Mathematics » Triangle and Properties
Question
In a if , , then perimeter of the triangle is
Choices
Choice (4)  Response  

a.  42 cm  
b.  20 cm  
c.  21 cm  
d.  Question does not provide sufficient data or is vague 