Mental AbilityNumber Games (NCO Cyber Olympiad Class 7): Questions 20  25 of 25
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Question number: 20
» Mental Ability » Number Games » Number Series
Question
Sam wrote a sequence using the following steps:
She choose 20 as the first term.
Each term after the first was 4 less than the immediately preceding term.
What are the first five terms in Sam’s sequence?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 21
» Mental Ability » Number Games » Number Series
Question
Complete the series: 3, 7, 13, 21 ________
Choices
Choice (4)  Response  

a.  31 

b.  30 

c.  32 

d.  25 

Question number: 22
» 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: 23
» 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 

Question number: 24
» Mental Ability » Number Games » Number Series
Appeared in Year: 2011
Question
Complete the series given below.
Choices
Choice (4)  Response  

a.  30 

b.  52 

c.  31 

d.  47 

Question number: 25
» Mental Ability » Number Games » Number Analogies
Appeared in Year: 2011
Question
A matrix of certain characters is given. Find out the trend and choose the missing character from the given options.
Choices
Choice (4)  Response  

a.  15 

b.  5 

c.  10 

d.  11 
