In your episode 2 where calculation of personal gua is taught. For Male reduce to single digit and use 10 to .minus 3 and for female reduce to single digit add 5. I do not seem to derive my wife gua number, she is born in the year 1961, so I add up the last 2 digits is 7, how do I proceed from here as I cannot add single digit. Does it mean I just add 5 to 7? Thank you for your guidance.

Dear Chuah, Yes, you add 7 to 5 that makes it to single digit 3. She is Kua 3. Rgds TK Lee