Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 7]: Questions 1041  1048 of 1128
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Question 1041
Question
MCQ▾The triangle formed by BC = 3.6 cm, AC = 5 cm and is
Choices
Choice (4)  Response  

a.  An acute angle triangle  
b.  A right angled triangle  
c.  An obtuse angle triangle  
d.  None of the above 
Question 1042
Question
MCQ▾If the arithmetic mean of 9,5, 12,8, x and 14 is 9, then x is
Choices
Choice (4)  Response  

a.  5  
b.  4  
c.  6  
d.  8 
Question 1043
Question
MCQ▾The average of the middle two rational numbers if are arranged in ascending order is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Passage
Look at the alphabets given below. Questions below are based on them.
Question 1044 (1 of 2 Based on Passage)
Question
MCQ▾What fraction of alphabets are made of semicircles and straight lines?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 1045 (2 of 2 Based on Passage)
Question
MCQ▾What fraction of alphabets are made of 3 straight lines?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 1046
Question
MCQ▾If the ratio of area of two circles is 9: 36, the ratio of their circumference is
Choices
Choice (4)  Response  

a.  4: 3  
b.  3: 4  
c.  2: 1  
d.  1: 2 
Question 1047
Question
MCQ▾Which of the following always lie inside the triangle?
Choices
Choice (4)  Response  

a.  Orthocenter  
b.  Circumcenter  
c.  Incenter  
d.  None of the above 
Question 1048
Question
MCQ▾The Circumcenter of a triangle is the point where
Choices
Choice (4)  Response  

a.  The altitudes meet  
b.  The medians meet  
c.  The right bisectors of the sides of the triangle meet  
d.  The bisectors of the angles of the triangle meet 