NCO Cyber Olympiad (SOF) Class 9: Questions 73  78 of 520
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Question number: 73
» Mental Ability » Basic Algebra
Question
If then b equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 74
» Mental Ability » Basic Algebra
Question
The solution of the equations is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 75
» Mental Ability » Basic Arithmetic
Question
In a family, the uncle took of the lava cake and he had 6 times as much as each of the other members had. The total number of family member is ________
Choices
Choice (4)  Response  

a.  43 

b.  31 

c.  39 

d.  21 

Question number: 76
» Mental Ability » Basic Arithmetic
Question
The ratio of the ages of Neeta and Ravi is 2: 5. After 8 years, their ages will be in the ratio of 1: 2. The difference in their present age is: (in years)
Choices
Choice (4)  Response  

a.  32 

b.  24 

c.  29 

d.  26 

Question number: 77
» Mental Ability » Basic Statistics
Question
Sstudy the diagram given below and answer the questions that follow:
Triangle is qualified Doctors, square is Experienced Doctors and Circle is represent Doctor working in villages
Find the qualified and experienced doctors working in villages.
Choices
Choice (4)  Response  

a.  6 

b.  4 

c.  2 

d.  5 

Question number: 78
» Mental Ability » Basic Statistics
Question
Choose from the four diagrams marked A, B, C and D the one that best illustrates the relationship among People, Carpenter, Boys
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
