NCO Cyber Olympiad Class 6: Questions 109  115 of 722
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Question number: 109
» Mental Ability » Basic Geometry
Question
For the following figure, which of the following is false?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 110
» Mental Ability » Basic Geometry
Question
In which of the following cases the construction of a triangle is not possible, the lengths of its sides being given as
Choices
Choice (4)  Response  

a.  18 cm, 10 cm, 9 cm 

b.  15 cm, 7 cm, 11 cm 

c.  13 cm, 6 cm, 8 cm 

d.  18 cm, 8 cm, 10 cm 

Question number: 111
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  1 

b.  1 

c.  Cannot be determined 

d.  2 

Question number: 112
» Mental Ability » Basic Arithmetic
Question
Which set of numbers is the prime factorization of 90?
Choices
Choice (4)  Response  

a. 


b. 


c.  (2 × 3 × 5 × 5) 

d. 


Question number: 113
Question number: 114
» Mental Ability » Basic Arithmetic
Question
The LCM of two numbers is 250. Which of the following numbers cannot be possibly the HCF of these numbers?
Choices
Choice (4)  Response  

a.  27 

b.  10 

c.  50 

d.  30 

Question number: 115
» Mental Ability » Basic Arithmetic
Question
Which set of data given below not show a constant rate of change?
Choices
Choice (4)  Response  

a. 

 
b. 

 
c. 

 
d. 

