NCO Cyber Olympiad Class 5: Questions 153  159 of 589
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Question number: 153
» Mental Ability » Basic Arithmetic
Question
Maya divided a problem this way:
Her teacher marked it wrong. Which of the following is the correct answer and explanation?
Choices
Choice (4)  Response  

a.  Quotient 14 with a remainder of 3, because 14 4 = 56 and 56 + 3=59. 

b.  Quotient 15 with a remainder of 2, because 15 3 = 45 and 45 + 5 =50 

c.  Quotient 12 with a remainder of 0, because 

d.  All of the above 

Question number: 154
Question number: 155
» Computers » Input and Output Devices
Question
Which of the following can be used to control the movement of a cursor on a video screen?
Choices
Choice (4)  Response  

a.  Joystick 

b.  Mouse 

c.  card punch 

d.  OCR 

Question number: 156
» Mental Ability » Number Games » Number Series
Question
Complete the series 4, 8, 12, 16, 20, ?
Choices
Choice (4)  Response  

a.  18 

b.  25 

c.  24 

d.  15 

Question number: 157
Question number: 158
» Mental Ability » Number Games » Number Series
Question
1, 3, 7, 13, 21, ________
Choices
Choice (4)  Response  

a.  31 

b.  55 

c.  65 

d.  41 
