twisty 176 Posted May 17, 2022 Share Posted May 17, 2022 I cheated and had a look online. I doubt anyone will work it out without thinking very laterally !! Quote Link to post Share on other sites
Black Panther 1,589 Posted May 17, 2022 Share Posted May 17, 2022 I'd forgotten about this till Twisty brought it back to life. On second viewing it hit me. Sort of thing an idiot savant might come up with. Wonder what that makes me? Quote Link to post Share on other sites
twisty 176 Posted May 18, 2022 Share Posted May 18, 2022 one or the other ? 1 Quote Link to post Share on other sites
Black Panther 1,589 Posted May 18, 2022 Share Posted May 18, 2022 A good time to abandon this train of enquiry. Quote Link to post Share on other sites
Ed 143 Posted June 12, 2022 Share Posted June 12, 2022 As someone who works in a numbers based engineering world I remember spending far too long trying to work this out, then being totally, unreasonably even, upset once it was explained. Quote Link to post Share on other sites
slanty 8 Posted September 12, 2022 Share Posted September 12, 2022 answer is 2, no? 1 Quote Link to post Share on other sites
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