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Category: Logic

hi-masters-look-at-this-thing-carefully-1-2-3-4-5-6-7-8-9-

Question Number 141087 by greg_ed last updated on 15/May/21 hi,masters!lookatthisthingcarefully:1234567891011121314151617181920..$$\:\:\:\boldsymbol{\mathrm{find}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{line}}\:\boldsymbol{\mathrm{and}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{column}}\:\boldsymbol{\mathrm{where}}\:\boldsymbol{\mathrm{the}}\:\boldsymbol{\mathrm{number}}\:\mathrm{795471}\:\boldsymbol{\mathrm{will}}\:\boldsymbol{\mathrm{appear}}\:! \

A-ticket-contains-9-digits-serial-number-which-only-composed-from-number-1-2-or-3-Ticket-can-be-colored-red-blue-or-green-If-2-different-tickets-have-different-serial-numbers-they-have-differen

Question Number 9487 by Joel575 last updated on 12/Dec/16 Aticketcontains9digitsserialnumber,whichonlycomposedfromnumber1,2,or3Ticketcanbecoloredred,blue,orgreen.If2differentticketshavedifferentserialnumbers,theyhavedifferentcolortooJohnhasablueticketwithserialnumber311111111$$\mathrm{Ann}\:\mathrm{has}\:\mathrm{a}\:\mathrm{red}\:\mathrm{ticket}\:\mathrm{with}\:\mathrm{serial}\:\mathrm{number}\:\mathrm{111111111} \