perplexus.info :: Tricks : Where The Smoke Blows

Where The Smoke Blows (Posted on 2003-06-20)

An electric passenger train goes at 73 km/h in the direction of south east. A wind is blowing from the south at 31 km/h.

What is the direction that the smoke from the train is blowing and at what speed?

See The Solution Submitted by Jonny Doe

Rating: 2.0000 (12 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

the wind blows nowhere....

| Comment 20 of 22 |

electric trains don't have smoke

Posted by lisa on 2006-05-29 18:12:12

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