Mental Ability (NCO Cyber Olympiad (SOF) Class 7): Questions 192  196 of 205
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Question number: 192
» Mental Ability » Number Games » Number Series
Question
The first seven terms of a pattern are shown below. The rule of the pattern is to multiply by 2 and then subtract 1.
5, 10, 9, 18, 17, 34, 33 …
What should be the tenth term of this pattern?
Choices
Choice (4)  Response  

a.  65 

b.  130 

c.  129 

d.  66 

Question number: 193
» Mental Ability » Number Games » Number Series
Question
Dev wrote a sequence using the following steps:
She chose as the first term.
Each term after the first was 5 more 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: 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. 
