CTET (Central Teacher Eligibility Test) PaperII Mathematics: Questions 39  45 of 441
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Question number: 39
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2012
Question
The least number which is a perfect square and is also divisible by 10, 12, 15 and 18 is (Jan)
Choices
Choice (4)  Response  

a.  900 

b.  2500 

c.  3600 

d.  1600 

Question number: 40
» Mathematical Content » Statistics
Appeared in Year: 2012
Question
The mean of the median, mode and range of the observations 6, 6, 9, 14, 8, 9, 9, 8 is (Jan)
Choices
Choice (4)  Response  

a.  8.5 

b.  10.5 

c.  8.8 

d.  10.3 

Question number: 41
» Mathematical Content » Number System and Arithmetic
Question
The value for y for which the 4digit number 17y2 is divisible by 7 is
Choices
Choice (4)  Response  

a.  3 

b.  9 

c.  8 

d.  5 

Question number: 42
» Mathematical Content » Geometry
Appeared in Year: 2015
Question
If each edge of a solid cube is increased by 150%, the percentage increase in the surface area is (Feb)
Choices
Choice (4)  Response  

a.  625 

b.  150 

c.  225 

d.  525 

Question number: 43
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2015
Question
LCM of 45, 51, 60 and 136 is (Feb)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 44
» Mathematical Content » Number System and Arithmetic
Appeared in Year: 2015
Question
The value for y for which the 4digit number 51y3 is divisible by 9 is (Feb)
Choices
Choice (4)  Response  

a.  0 or 9 

b.  0 or 3 

c.  3 or 9 

d.  2 or 3 

Question number: 45
» Mathematical Content » Geometry
Appeared in Year: 2015
Question
The perimeter of a trapezium is 104 cm, the lengths of its nonparallel sides are 18 cm and 22 cm and its altitude is 16 cm. The area (in ) of the trapezium is (Feb)
Choices
Choice (4)  Response  

a.  1024 

b.  640 

c.  320 

d.  512 
