Mental Ability (NCO Cyber Olympiad Class 6): Questions 168  172 of 394
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Question number: 168
» Mental Ability » Basic Geometry
Question
In equivalent pentagon ABCDE, D is midpoint of CE and two lines join point A and C, A and E. Which of the following is not true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 169
» 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: 170
» 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 

Question number: 171
» 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.  44 

b.  10 

c.  50 

d.  30 

Question number: 172
» Mental Ability » Basic Algebra
Question
Prem went to a craft fair where he spent a total of Rs. 16.00. He spent Rs. 6.00 on admission and went to 8 tables. He spent the same amount of money (m) at each table. The following expression can be used to find how much money he spent at each table.
How much money did Prem spend at each table?
Choices
Choice (4)  Response  

a.  Rs. 1.25 

b.  Rs. 0.50 

c.  Rs. 2.00 

d.  Rs. 0.80 
