Mental Ability (NCO Cyber Olympiad (SOF) Class 9): Questions 68  75 of 219
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Question number: 68
» Mental Ability » Basic Algebra
Question
and , then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 69
» Mental Ability » Number Games » Number Analogies
Question
BOOK = 43 and PEN = 35, COPY=?
Choices
Choice (4)  Response  

a.  79 

b.  48 

c.  59 

d.  60 

Question number: 70
» Mental Ability » Basic Algebra
Question
then equals
Choices
Choice (4)  Response  

a. 


b. 


c.  194 

d.  180 

Question number: 71
» Mental Ability » Basic Arithmetic
Question
A shepherd had 17 sheep. All but nine died. How many was he left with?
Choices
Choice (4)  Response  

a.  8 

b.  17 

c.  9 

d.  None of the above 

Question number: 72
» Mental Ability » Basic Geometry
Question
Triangle XZY is formed by three tangents to circle C and ; then angle ZCY equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 73
» Mental Ability » Number Games » Number Analogies
Question
ROOM = 61 and KITE = 45, SMILE=?
Choices
Choice (4)  Response  

a.  58 

b.  71 

c.  43 

d.  67 

Question number: 74
» Mental Ability » Basic Algebra
Question
When simplified and expressed with negative exponents, the expression is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 75
» Mental Ability » Basic Algebra
Question
If then Z equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

