NCO Cyber Olympiad (SOF) Class 10: Questions 283  287 of 461
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Question number: 283
» Mental Ability » Basic Geometry
Question
The ratio of radii of two cylinders is and heights are in the ratio 3: 2. The ratio of volumes is
Choices
Choice (4)  Response  

a.  4: 3  
b.  3: 4  
c.  3: 2  
d.  1: 4 
Question number: 284
» Mental Ability » Basic Arithmetic
Question
A blueprint of a house plan uses a scale in which inch equals 1 foot. If the length of one side of the house is 68 feet, how many inches will the length be on the blueprint?
Choices
Choice (4)  Response  

a.  inches  
b.  inches  
c.  inches  
d.  inches 
Question number: 285
» Non Verbal Reasoning » Analogies with Figures
Question
Statement
No drug is a tonic. Some tonics are beneficial. So,
Conclusions
No drug is beneficial.
Some drugs are not beneficial.
Choices
Choice (4)  Response  

a.  Either one of the conclusions follows.  
b.  Only conclusion Ⅰ can follow.  
c.  All of the conclusions follow.  
d.  Only conclusion Ⅱ can follow. 
Question number: 286
» Mental Ability » Basic Algebra
Question
Which expression is equivalent to ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 287
» Logical and Analytical Reasoning » Analogy and Classification
Question
In a group of five people, A, B and C are motivated, C, B and D are clever, D, C and E are rich and A, B and D are poor. Among these, neither clever nor poor person (s) would include
Choices
Choice (4)  Response  

a.  B and C  
b.  E alone  
c.  A and D  
d.  Question does not provide sufficient data or is vague 