Mental Ability (NCO Cyber Olympiad Class 9): Questions 55  57 of 219
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Question number: 55
» 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: 56
» 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: 57
» 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. 
