NCO Cyber Olympiad (SOF) Class 9: Questions 54  57 of 520
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Question number: 54
» Mental Ability » Basic Statistics
Question
Choose from the four diagrams marked A, B, C and D the one that best illustrates the relationship among. Dog, Zebra, Animals
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 55
» Mental Ability » Number Games » Number Series
Question
8, 6, 9, 23, 87, ________what number should come next?
Choices
Choice (4)  Response  

a.  226 

b.  128 

c.  345 

d.  429 

Question number: 56
» Mental Ability » Basic Algebra
Question
If , then b equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 57
» Mental Ability » Basic Arithmetic
Question
Ramila got married 7 years ago. Today her age is times her age at the time of marriage. Her son’s age is times her age. Her son’s age is________
Choices
Choice (4)  Response  

a.  2.8 years 

b.  5 years 

c.  4.1 years 

d.  3.3 years 
