Q1. The Pearl Index for contraceptive effectiveness is calculated in terms of which of the following? 1. Pregnancy rate 2. Abortion rate 3. Hundred woman years 4. Thousand woman years Select the correct answer using the code:
- 1 only
- 2 and 3
- 1, 2 and 4
- 1 and 3
Answer & explanation — reveal it in the interactive practice above.
PYQ 2020–2025 — page 49