Mental Ability (NCO Cyber Olympiad Class 9): Questions 146  150 of 219
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Question number: 146
» Mental Ability » Basic Algebra
Question
Volume of a rectangular solid is 760 cubic inches. The dimensions of the base are 8 inches by 5 inches. What is the height of the solid?
Choices
Choice (4)  Response  

a.  740 in  
b.  29 in  
c.  19 in  
d.  190 in 
Question number: 147
» Mental Ability » Basic Statistics
Question
The Venn diagram shows the elective languages that are taught at three high schools.
How many languages are taught at both West high school and North high school but not at East high school?
Choices
Choice (4)  Response  

a.  3  
b.  9  
c.  5  
d.  2 
Question number: 148
» Mental Ability » Basic Geometry
Question
In a foursided field, the longer diagonal is 100 m. The perpendiculars from the opposite vertices upon the longer diagonal are 76 m and 55 m. find the area of the field.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 149
» Mental Ability » Basic Algebra
Question
Which equation is the slope intercept form of ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 150
» Mental Ability » Number Games » Number Analogies
Question
Match the following
ListⅠ ( List I  ListⅡ ( List II 

(A)
 (i) Irrational 
(B) 2  (ii) Rational 
(C)
 (iii) Rational 
(D)
 (iv) Irrational 
Choices
Choice (4)  Response  

 
a. 
 
b. 
 
c. 
 
d. 
