Do the answers have to be knowable? Time independent? For example, "are you below the median age at this exact second?" That is not a knowable answer, and chan

Do the answers have to be knowable? Time independent? For example, "are you below the median age at this exact second?" That is not a knowable answer, and changes by the second, but it does give you an exact 50/50 split. Repeat N times for each split and we're getting very very close.