NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 60  61 of 2000
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Question number: 60
» Mathematics » Circles
MCQ▾
Question
Two chords AB and CD of a circle cut each other when produced outside the circle at P. AD and BC are joined. If and . Find .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 61
» Mathematics » Circles
MCQ▾
Question
AB is a chord of a circle with center O and radius 25 cm. If and . Find the length of chord AB.
Choices
Choice (4)  Response  

a.  14 cm 

b.  24 cm 

c.  48 cm 

d.  32 cm 
