NCO Cyber Olympiad Class 6: Questions 201  208 of 722
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Question number: 201
» Mental Ability » Basic Arithmetic
Question
The LCM of two numbers is 504. Which of the following numbers cannot be possibly the HCF of these numbers?
Choices
Choice (4)  Response  

a.  18 

b.  42 

c.  16 

d.  36 

Question number: 202
» Mental Ability » Basic Arithmetic
Question
The product of two numbers is 4000. If the H. C. F. of the numbers is 20, then L. C. M. will be ________.
Choices
Choice (4)  Response  

a.  20 

b.  200 

c.  10 

d.  40 

Question number: 203
» Mental Ability » Ranking Test
Question
Which of the following expressions has the greatest numerical value?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 204
» Mental Ability » Number Games » Number Series
Question
In the given series find the number which shall come in the place of? .
25, 22, 30, ? , 35
Choices
Choice (4)  Response  

a.  26 

b.  27 

c.  29 

d.  28 

Question number: 205
» Mental Ability » Basic Arithmetic
Question
The number that should replace the triangle so that the following forms a proportion is________.
16, 24, 26, ∆
Choices
Choice (4)  Response  

a.  39 

b.  37 

c.  36 

d.  40 

Question number: 206
» Mental Ability » Basic Arithmetic
Question
L. C. M. of 52 and 104 is ________.Choices
Choice (4)  Response  

a.  52 

b.  78 

c.  104 

d.  39 

Question number: 207
» Computers » MSWindows
Question
Which is used to switch between the running applications?
Choices
Choice (4)  Response  

a.  Press F1 

b.  Press TAB 

c.  Press and hold down ALT and press TAB 

d.  Press Alt + F4 

Question number: 208
» Mental Ability » Basic Arithmetic
Question
Saint Mary’s School’s students are going on a trip. Group 1 will have 23 passengers on the bus, while Group 2 will have 19 passengers and Group 3 will have 21 passengers on the bus. How many passengers will be on the bus from Saint Mary’s School?
Choices
Choice (4)  Response  

a.  135 

b.  72 

c.  89 

d.  63 
