NCO Cyber Olympiad Class 9: Questions 21  26 of 440
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 440 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 21
» Mental Ability » Basic Algebra
Question
The solution of the equations is
Choices
Choice (4)  Response  

a.  There is no solution 

b. 


c. 


d. 


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.  12km/hr 

d.  16km/hr 

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

a.  18 

b. 


c. 


d. 


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

a. 


b. 


c. 


d. 

