NCO Cyber Olympiad (SOF) Class 8: Questions 143  144 of 510
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Question number: 143
» Mental Ability » Basic Geometry
MCQ▾
Question
In the adjoining figure it is given that and . If and , find DC.
Choices
Choice (4)  Response  

a.  46.67 cm  
b.  49 cm  
c.  36 cm  
d.  23.34 cm 
Question number: 144
» Mental Ability » Basic Geometry
MCQ▾
Question
Two chords AB and CD of a circle cut each other when produced outside the circle at P. If AD and BC are joined, and , find .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
