Mental Ability (NCO Cyber Olympiad Class 6): Questions 348  351 of 394
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Question number: 348
» Mental Ability » Basic Geometry
Question
In below given figure angle AOD is and find angle BOC.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 349
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Kajal is drawing a picture on a drawing sheet in her room and the floor with tiles has the area of 86 square meters. Her drawing sheet covers the two  seventh area of tiles. How many square meters area has the sheet covered with tiles?
Choices
Choice (4)  Response  

a.  21.33 

b.  28 

c.  24 

d.  24.57 

Question number: 350
» Mental Ability » Basic Arithmetic
Appeared in Year: 2011
Question
Ms. Nisha wrote the equation on a chalkboard.
If the equation Ms. Nisha wrote is true, which of the following equations must also be true?
Choices
Choice (4)  Response  

a.  ________ = 26÷13 

b. 


c.  ________ = 26×13 

d.  ________ = 13 + 26 

Question number: 351
» Mental Ability » Basic Geometry
Question
In below figure, there are , then find angles B, C and D respectively.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

