NCO Cyber Olympiad Class 7: Questions 9  13 of 416
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Question number: 9
» Mental Ability » Basic Statistics
Question
Two number are in the ratio 4: 6. If 9 is subtracted from each, the new numbers are in the ratio 13: 15. The smaller number is________.
Choices
Choice (4)  Response  

a.  8 

b.  6 

c.  3 

d.  4 

Question number: 10
» Verbal Reasoning » Alphabet Test
Question
Find the missing character, FJ: KO: : ________: ________
Choices
Choice (4)  Response  

a.  AB: CD 

b.  EI: JN 

c.  CG: HX 

d.  CE: FI 

Question number: 11
» Mental Ability » Basic Arithmetic
Question
Find three numbers in the ratio 2: 3: 5 such that the sum of their squares is 608.
Choices
Choice (4)  Response  

a.  8: 12: 20 

b.  6: 9: 15 

c.  16: 24: 40 

d.  Question does not provide sufficient data or is vague 

Question number: 12
» Mental Ability » Basic Arithmetic
Question
If = 3125, then n=?
Choices
Choice (4)  Response  

a.  20 

b.  2 

c.  6 

d.  8 

Question number: 13
» Non Verbal Reasoning » Analogies With Figures
Question
There are four figures. Three of them are similar in some respect while one is different, then select the figure which is different.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
