NCO Cyber Olympiad (SOF) Class 7: Questions 202  209 of 416
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Question number: 202
» Mental Ability » Basic Arithmetic
Question
A boat covers a certain distance downstream in 2 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
Choices
Choice (4)  Response  

a.  15 kmps 

b.  8 kmps 

c.  11 kmps 

d.  13 kmps 

Question number: 203
» Mental Ability » Basic Arithmetic
Question
If each side of a square is doubled, its area
Choices
Choice (4)  Response  

a.  Becomes 8 times 

b.  Becomes 6 times 

c.  Becomes 4 times 

d.  Is doubled 

Question number: 204
» Mental Ability » Basic Algebra
Question
Express 0.17 as a vulgar fraction.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 205
» Verbal Reasoning » Odd Man Out
Question
Choose the correct answer out of the given alternatives.
Choices
Choice (4)  Response  

a.  Inane 

b.  Blank 

c.  Void 

d.  Incognito 

Question number: 206
» Mental Ability » Basic Arithmetic
Question
What percent of is ?
Choices
Choice (4)  Response  

a.  2.5% 

b.  25% 

c.  0.4% 

d.  6.6% 

Question number: 207
» Verbal Reasoning » Odd Man Out
Question
Find the odd One out.
Choices
Choice (4)  Response  

a.  CDE 

b.  STV 

c.  PQR 

d.  JKL 

Question number: 208
» Non Verbal Reasoning » Cubes and Dices
Question
Two positions of a dice are shown below. When there are 2 circles at the top, the number of circles at the bottom will be
Choices
Choice (4)  Response  

a.  1 

b.  6 

c.  2 

d.  5 

Question number: 209
» Mental Ability » Basic Arithmetic
Question
The average age of 30 children in a class is 10 years. If the teacher’s age is included, the average age becomes 12 years. Find the teacher’s age.
Choices
Choice (4)  Response  

a.  42 

b.  72 

c.  35 

d.  45 
