Mental Ability (NCO Cyber Olympiad Class 7): Questions 194  198 of 205
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Question number: 194
» 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: 195
» 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: 196
» Mental Ability » Basic Statistics
Statement
All the actors are girls. All the girls are beautiful.
Conclusions

All the actors are beautiful.

Some girls are actors.
Choices
Choice (4)  Response  

a.  Either one of the conclusions follows. 

b.  All of the conclusions follow. 

c.  Only conclusion Ⅱ can follow. 

d.  None of the conclusions follow. 

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 
