CTET (Central Teacher Eligibility Test) PaperII Mathematics: Questions 358  362 of 441
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Question number: 358
» Mathematical Content » Algebra
Question
The subtraction of two positive numbers is 78. If one number x is half of the other that is subtracted from other, then the equation is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 359
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2015
Question
The additive inverse of S, where S = is: (Sep)
Choices
Choice (4)  Response  

a.  25 

b.  0 

c.  1 

d.   25 

Question number: 360
» Mathematical Content » Number System and Arithmetic
Question
If w x, y and z are whole numbers, then the value of is
Choices
Choice (4)  Response  

a.  5 

b.  1 

c.  3 

d.  7 

Question number: 361
» Mathematical Content » Number System and Arithmetic
Question
The value of
Where a = 0, b = 1 and c = 2, is:
Choices
Choice (4)  Response  

a. 


b.  0 

c.  1 

d.  1 

Question number: 362
» Pedagogical Issues » Developmental Theories
Question
It is observed that to a problem like ‘Show that the sum of any two odd numbers is an even number’, most of the students replied by quoting one example, say, 5 + 7 =12.
Students answered this question inappropriately as
Choices
Choice (4)  Response  

a.  Students have attained the formal operational stage as proposed by Piaget 

b.  Students firmly believe that if a statement is true for one set of numbers, it is always true and hence have developed strong strategy for making generalizations 

c.  Students have not learnt the logical proof for the statement in the class 

d.  Students have not understood that in Mathematics ‘any’ is used to indicate Generalizations and hence are not able to answer correctly 
