NCO Cyber Olympiad Class 9: Questions 145  149 of 440
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Question number: 145
» Mental Ability » Basic Algebra
Question
The distance between the points (2, 7) and (3, 8) is
Choices
Choice (4)  Response  

a. 


b. 


c.  16 

d.  200 

Question number: 146
» Mental Ability » Basic Algebra
Question
Which equation is the slope intercept form of ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 147
» Non Verbal Reasoning » Mirror Images
Question
In the figure, AB is a mirror; PQ is the incident ray and QR is the reflected ray. If ∠PQR = 136°, find ∠PQA. (Provided ∠a = ∠b)
Choices
Choice (4)  Response  

a.  22° 

b.  30° 

c.  27° 

d.  43° 

Question number: 148
» Logical and Analytical Reasoning » Blood Relations
Question
A and B are brothers. C and D are sisters. A’s son is D’s brother. How B is related to C?
Choices
Choice (4)  Response  

a.  Brother 

b.  Uncle 

c.  Father 

d.  Grandfather 

Question number: 149
» Non Verbal Reasoning » Odd Man Out
Question
Out of the four figures (A), (B), (C), and (D), given in each problem, three are similar in a certain way. However, one figure is not like the other three. Choose the figure which is different from the rest
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
