Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 515  521 of 1128
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Question number: 515
Question
MCQ▾The figure having only two lines of symmetry in the following is ________.
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 516
Question
MCQ▾Which of the following statements is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 517
Question
MCQ▾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: 518
Question
MCQ▾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: 519
Question
MCQ▾.
Choices
Choice (4)  Response  

a.  35.72  
b.  357.02  
c.  3572  
d.  35.072 
Question number: 520
Question
MCQ▾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: 521
Question
MCQ▾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 