trick to solve Time and Distance Calculation based Problems Quickly

Name: trick to solve Time and Distance Calculation based Problems Quickly
Uploaded: 2013-12-30T05:32:21+00:00
Duration: 1 min 13 s
Channel: Shinycobbler
Description: http://goo.gl/9JPA0m<br /><br />Learn fun ways to do easy calculations<br /><br />Time taken by a train of length / metres to pass a pole or standing man or a signal post is equal to the time taken by the train to cover / metres.

Shinycobbler

http://goo.gl/9JPA0m  Learn fun ways to do easy calculations  Time taken by a train of length / metres to pass a pole or standing man or a signal post is equal to the time taken by the train to cover / metres.

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