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 At the Olympic Games (6) (Posted on 2004-09-27)
Argentine, Brazil, Colombia, Dominican Republic and Equator competed at the Olympic Games, placing first through fifth in an event. They said:

Argentine: "I was not last."
Dominican Republic: "Equator got silver."
Equator: "Dominican Republic didn't get gold."

The gold and silver winners lied, but the other three told the truth. How did the event end?

 See The Solution Submitted by Federico Kereki Rating: 2.6923 (26 votes)

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 Solution - with explanation - Can please some one verify approach? | Comment 18 of 47 |

The solution is BDEAC.

We will take 2 countries as pairs assuming they won gold and silver and then see if rest of the statements fall in place.

Take A and B as the winners, from this A has to be lying, in that case A did finish last which is not the case so A is not the winner. A is speaking truth. ( A has to be 3rd or 4th)

Take B and C as the winnners, B says "C got bronze" now if he is lying then C should not get bronze so C got silver. C says "A ended behind E" if C is wrong then E is ahead of A which is possible. Now D and E should be speaking truth so D say "E got silver..." but this is not the case so this assumption fails.

Take B and D as the winners, B says "C got bronze" but if lying then C didnt get bronze which is possible. D syas "E got silver" which means E did not get silver, which is the case i.e. either B or D got silver. C says "A ended behind E" which can be true At this point we have picture like (B or D) EAC

Now E says D didnt get gold. so it has to be BDEAC.

Can i post this on my blog?

 Posted by vineet jain on 2004-10-01 04:33:01

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