CTET PaperI Math: Questions 25  29 of 363
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Question number: 25
» Mathematical Content » Multiplication
Question
(Smallest common multiple of 54 and 45) (Biggest common factor of 20 and 35) is equal to
Choices
Choice (4)  Response  

a.  1350 

b.  1450 

c.  1050 

d.  1250 

Question number: 26
» Mathematical Content » Numbers
Question
Which of the following is not true?
Choices
Choice (4)  Response  

a.  2 meter 1 centimeter = 2.01 meter 

b.  Rupee Rupee 

c.  3.070 is same as 3.7 

d.  Perimeter of square of side 15 m = Perimeter of a rectangle of length 10 m and width 2000 cm 

Question number: 27
» Pedagogical Issues » Error Analysis
Appeared in Year: 2014
Question
In an exercise, the question was Measure the lengths of the line segments and (February)
The child answered – length of AB = 5 cm, length of AB = 3 cm.
This refers to
Choices
Choice (4)  Response  

a.  Conceptual error 

b.  Reading error 

c.  Procedural error 

d.  Error due to the habit of naming the line segment as AB 

Question number: 28
» Mathematical Content » Geometry
Question
Perimeter of a square is 68 m. the perimeter of a rectangle is double to the perimeter of this square. The width of the rectangle is 10 m more than the side of the square. The difference of area (in ) of the rectangle and the square is
Choices
Choice (4)  Response  

a.  818 

b.  1107 

c.  819 

d.  289 

Question number: 29
» Pedagogical Issues » Nature of Mathematics
Question
As per NCF, what does mean by coherent Mathematics?
Choices
Choice (4)  Response  

a.  To achieve higher aims 

b.  Mathematics should be activity oriented 

c.  Linkage of mathematics with other subjects 

d.  All of the above 
