two trains are 2 kms apart. Speed of one train is 20m/s and the other train is running at 30 m/s. Lengths of the trains are 200 and 300m. In how much time do the trains cross each other?
747a train runs first half of the distance at 40 km/hr and the remaining half at 60 km/hr. What is the average speed for the entire journey?
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I had installed QTP 9.2. It is working fine but whenever I open QTP, it is trying to reinstall the below-mentioned files again and again "QTP92PS82UPGRADE.exe", "recogn.dll". If anybody has these files, please provide those files in this site or you can send that files to my mail id also (lravi4u@yahoo.com). If you don't know where the files will be in the QTP, search in the QTP software CD or path of QTP program installed (C:\Program Files\Mercury Interactive\QuickTest Professional)
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