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 
