Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 6): Questions 103  111 of 268
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Question number: 103
» Mental Ability » Basic Arithmetic
Question
If A stands for add, B for subtract, C for multiply and D for divide then stands for
Choices
Choice (4)  Response  

a.  4 

b.  8 

c.  6 

d.  2 

Question number: 104
» Mental Ability » Basic Arithmetic
Question
64 % of 30 % of 45 %=?
Choices
Choice (4)  Response  

a.  8.64 % 

b.  45 % 

c.  10 % 

d.  30 % 

Question number: 105
» Mental Ability » Basic Arithmetic
Question
If A stands for add, B for subtract, C for multiply and D for divide then stands for
Choices
Choice (4)  Response  

a.  6 

b.  5 

c.  7 

d.  4 

Question number: 106
» Mental Ability » Basic Arithmetic
Question
One train travels at 45 kmph and another at 10 . Ratio of their speeds is
Choices
Choice (4)  Response  

a.  5: 4 

b.  2: 3 

c.  4: 5 

d.  3: 2 

Question number: 107
» Mental Ability » Basic Arithmetic
Question
20 % of 40 % of 60 %=?
Choices
Choice (4)  Response  

a.  50 % 

b.  48 % 

c.  30 % 

d.  4.80 % 

Question number: 108
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  108 

b.  1.083 

c.  0.10 

d.  10 

Question number: 109
» Mental Ability » Basic Arithmetic
Question
If A stands for add, B for subtract, C for multiply and D for divide then stands for
Choices
Choice (4)  Response  

a.  6 

b.  3 

c.  1 

d.  4 

Question number: 110
» Mental Ability » Basic Arithmetic
Question
Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?
Choices
Choice (4)  Response  

a.  21 

b.  39 

c.  63 

d.  83 

Question number: 111
» Mental Ability » Basic Arithmetic
Question
Find the one, which is different from below given four numbers.
Choices
Choice (4)  Response  

a.  28 

b.  20 

c.  52 

d.  19 
