NCO Cyber Olympiad (SOF) Class 9: Questions 21  27 of 522
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Question number: 21
» Mental Ability » Basic Algebra
Question
The solution of the equations is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  There is no solution 

Question number: 22
» Logical and Analytical Reasoning » Logical Sequence of Words
Question
Supply the right letter for the question mark (? ) in the following:
Choices
Choice (4)  Response  

a.  Y 

b.  W 

c.  L 

d.  P 

Question number: 23
» Mental Ability » Basic Algebra
Question
When simplified and expressed with negative exponents, the expression is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 24
» Mental Ability » Basic Arithmetic
Question
A bike travels 70 km from Rajkot to Jamnagar at 14 km per hour but returns the same distance at 15 km per hour. The average speed for the round trip is closest to
Choices
Choice (4)  Response  

a.  13 km/hr 

b.  10km/hr 

c.  16km/hr 

d.  12km/hr 

Question number: 25
» Mental Ability » Basic Algebra
Question
, then equals
Choices
Choice (4)  Response  

a. 


b.  18 

c. 


d. 


Question number: 26
» Mental Ability » Basic Arithmetic
Question
Only if
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 27
» Verbal Reasoning » Odd Man Out
Question
In the question, there are four choices. Three of them are like and one different. Find the odd one out.
Choices
Choice (4)  Response  

a.  Grapes 

b.  Apple 

c.  Orange 

d.  Lady finger 
