NCO Cyber Olympiad (SOF) Class 8: Questions 449  451 of 510
Access detailed explanations (illustrated with images and videos) to 510 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 350.00 or
How to register?
Question number: 449
» Mental Ability » Basic Geometry
Question
Look at the line segment AB. What is the sum of measures of and ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 450
» Computers » Memory & Storage Devices
Appeared in Year: 2010
Question
How many keys does the standard Windows US keyboard with numpad have?
Choices
Choice (4)  Response  

a.  74 

b.  84 

c.  94 

d.  104 

Question number: 451
» Mental Ability » Basic Arithmetic
Question
Mrs. Elina wants the students in her class to read a total of 100 books by the end of the session. Students fill in a square in this grid for each book they read. What percent of their goal they have achieved?
Choices
Choice (4)  Response  

a.  39% 

b.  61% 

c.  0.39% 

d.  3.9% 
