Gynaecology & Obstetrics Ovulation is seen after how many hours of the ‘Peak’ of the ‘Up stroke’ in this diagram here : A 0-6 hours B 10-12 hours C 12-24 hours D 24-36 hours 💡 Explanation Ovulation is seen after how many hours of the 'Peak' of the 'Up stroke' in this diagram here : ✓ Correct Answer: B. 10-12 hours