UPSC NDA I and II 2020 Math Solved Paper

Question : 27 of 120

Marks: +1, -0

If p2,q2 and r2 (where p,q,r>0 ) are in GP, then which of the following is/are correct?
1. p, q and r are in GP.
2. ln‌p,ln‌q and ln‌r are in AP.
Select the correct answer using the code given below :