Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 634  637 of 989
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Question 634
Question
MCQ▾Which of the following statements is correct?
Choices
Choice (4)  Response  

a.  0 is called the additive identity for rational number  
b.  1 is called the multiplicative identity for rational number  
c.  The additive inverse of 0 is zero itself  
d.  All a. , b. and c. are correct 
Question 635
Question
MCQ▾The sum of the additive inverse and multiplicative inverse of 5 is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 636
Question
MCQ▾The adjacent sides of a parallelogram are 26 cm and 32 cm. The ratio of its altitudes is
Choices
Choice (4)  Response  

a.  8: 13  
b.  13: 16  
c.  4: 13  
d.  26: 16 
Question 637
Question
MCQ▾Which of the following graph represents ?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 