Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 162  169 of 1201
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Question 162
Question
MCQ▾Which of the following is a rational number (s)?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All a. , b. and c. are correct 
Question 163
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. 

Question 164
Question
MCQ▾Which of the following statement is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 165
Question
MCQ▾The diameter of circumcircle of a rectangle is 13 cm and breadth of the rectangle is 12 cm. Its length is:
Choices
Choice (4)  Response  

a.  5 cm  
b.  8 cm  
c.  6 cm  
d.  Question does not provide sufficient data or is vague 
Question 166
Question
MCQ▾If the sum of three consecutive even numbers is 456, then the smallest among them is:
Choices
Choice (4)  Response  

a.  150  
b.  148  
c.  152  
d.  154 
Question 167
Question
MCQ▾The sum of a two digit number and the number obtained by reversing the order of its digits is 132, and the two digits differ by 6. Then the number is/are:
Choices
Choice (4)  Response  

a.  17,71  
b.  39,93  
c.  28,82  
d.  13,31 
Question 168
Question
MCQ▾Which of the following rational numbers is in the standard form?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question 169
Question
MCQ▾The consecutive multiples of 5 whose sum is 75 are:
Choices
Choice (4)  Response  

a.  30 and 35  
b.  45 and 50  
c.  35 and 40  
d.  25 and 30 