Q. LNG-20 is a hormone-releasing IUD. It is called LNG-20 because

 393  155 NTA AbhyasNTA Abhyas 2022 Report Error

Solution:

LNG-20 is a hormone releasing IUD which releases a synthetic progesterone called levonorgestrel at the rate of 20 micrograms per day. It is effective for 4 to 7 years.