@lukestokes - Lol - the engineer in me said 'depends on water flow rate and the size of orifices and pipe diameters!! However, you are right - I had completely missed the 8th cup.
Thanks- was an interesting brain teaser and your take on the biases is interesting.
Upvoted.
Regards,
@vm2904
haha, we must have been brainwashed in school because I was thinking the same thing ><.
Lol - yes. typical school education does not encourage us to keep eyes open and think outside the box