Recent content by neha1

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    Two trains crossing on parallel rails moving in the same direction

    [b]1. two trains 200 meteres and 150 meters are running on the parallel rails at this rate of 40 km/hr and 45 km/hr.in how much time will they cross each other if they are running on the same direction Homework Equations [b]3. speed=distance/time train1 =200*40*5/18...
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    What Price Should a Grocer Charge for Mixed Rice to Gain 16%?

    am not aware of this cost price and selling price equations
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    What Price Should a Grocer Charge for Mixed Rice to Gain 16%?

    a grocesser purchased 80 kg of rice at the rate of 13.50 per kg and mixed it with 120 kg rice at the amount of 16 per kg.at what rate per kg should he sell the mixture to gain 16%
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    Two trains crossing each other in the same direction

    two trains 200 meters and 150 metrers are running on the parallel raila at this rate of 40km/hr and 45 km/hr.in how time will they cross each other if they are running in the same direction?
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