Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 307  308 of 989
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Question 307
Mathematics
Question
MCQ▾In the following figure, O is the center of the circle. Find the value of x.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 308
Mathematics
Question
MCQ▾C is the center of the circle as shown in the diagram below. Then is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
