Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 305  306 of 989
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Question 305
Mathematics
Question
MCQ▾In the parallelogram ABCD, . The altitudes corresponding to the sides AE and CF are respectively 18 cm and 22 cm. Find AD.
Choices
Choice (4)  Response  

a.  cm  
b.  cm  
c.  cm  
d.  cm 
Question 306
Mathematics
Question
MCQ▾In the given figure, two chord AB and CD of a circle intersect each other at a point O such that . Then find .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
