UPSC CDS 1 2023 Math Paper

© examsiri.com
Question : 77 of 100
 
Marks: +1, -0
Item contains a Question followed by two Statements. Answer each item using the following instructions : 
Question: What is the area of the circle C ?  
Statement I: An arc of length 7 cm subtends an angle 30° at the centre of C.
Statement II: A chord of length 10 cm subtends an angle 90° at the centre of C.  
Go to Question: