Mental Ability (NCO Cyber Olympiad (SOF) Class 7): Questions 197  200 of 205
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Question number: 197
» Mental Ability » Number Games » Number Series
Question
Sujal wrote a sequence using the following steps:
She chose 10 as the first term.
Each term after the first was 3 less than the immediately preceding term.
What are the first five terms in Sam’s sequence?
Choices
Choice (4)  Response  

a. 


b.  10,7, 4,1, 2 

c. 


d. 


Question number: 198
» Mental Ability » Basic Statistics
Question
In the following diagram, if Circle represents people who like to read novel, triangle represents people who like to read poetry and Rectangle represents people who like to read literature, and then answer the following question.
How many people like novel and literature both?
Choices
Choice (4)  Response  

a.  4 

b.  7 

c.  6 

d.  5 

Question number: 199
» Mental Ability » Basic Arithmetic
Question
A farmer has 2 grasshoppers of the same species. The corresponding parts of the grasshopper’s bodies are proportional. The larger grasshopper has an 30 cm body and a 15 cm forelimb. The smaller grasshopper has a 40 cm forelimb. How long is the body of the smaller grasshopper?
Choices
Choice (4)  Response  

a.  90 cm 

b.  80 cm 

c.  20 cm 

d.  10 cm 

Question number: 200
» Mental Ability » Number Games » Number Series
Question
Complete the series: 5,9, 13,17,21 ________
Choices
Choice (4)  Response  

a.  25 

b.  34 

c.  36 

d.  22 
