NCO Cyber Olympiad (SOF) Class 10: Questions 251  255 of 461
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Question number: 251
» Verbal Reasoning » Alphabet Test
Question
If the following words are arranged as they occur in the dictionary, which word would be placed at second?
Drive, Debate, Date, Dummy
Choices
Choice (4)  Response  

a.  Drive  
b.  Dummy  
c.  Debate  
d.  Date 
Question number: 252
» Mental Ability » Basic Geometry
Question
The radii of two spheres are in the ratio 5: 6. Find the ratio of their surface areas.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 253
» Mental Ability » Basic Geometry
Question
A rectangle has the following sides. If one side must have an odd integer length then the perimeter is
Choices
Choice (4)  Response  

a.  28  
b.  52  
c.  104  
d.  84 
Question number: 254
» Non Verbal Reasoning » Paper Folding
Question
How would the following paper look when folded along the arrows and then punched and then unfolded?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 
Question number: 255
» Mental Ability » Basic Arithmetic
Question
Find an odd number with 3 digits such that all the digits are different and add up to 15. The difference between the first two digits equals the difference between the last two digits. The hundreds digit is less than the sum of the tens and ones digits.
Choices
Choice (4)  Response  

a.  852  
b.  963  
c.  753  
d.  741 