Mental Ability (NCO Cyber Olympiad Class 5): Questions 125  127 of 257
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Question number: 125
» Mental Ability » Basic Geometry
Question
In this given shapes which is obtuse triangle?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 126
» Mental Ability » Basic Arithmetic
Question
In ancient Greece, people used letters of their alphabet as numbers. A mark after a letter shown is being used as a number.
Letter  Name  Number 
 Alpha  1 
 Beta  2 
 Gamma  3 
 Delta  4 
 Epsilon  5 
 sigma  6 
 vartheta  7 
 Theta  8 
 MU  9 
According to this table, which of the following statements is true?
Choices
Choice (4)  Response  

a. 


b.  5 

c. 


d.  7 

Question number: 127
» Mental Ability » Basic Arithmetic
Question
= ________.
Choices
Choice (4)  Response  

a.  130 

b.  1310 

c.  131 

d.  131.0 
