Question

The distance between two stations A and B is

300 k m

. A train leaves the station A with a speed of

40 k m / h r

. At the same time another train departs from the station B with a speed of

50 k m / h r

. How much time will these two trains take to cross each other?

Accepted Answer

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn></math> hrs <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>20</mn></math> min

Answer

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn></math> hrs <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>40</mn></math> min

Answer

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>2</mn></math> hrs <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>20</mn></math> min

Answer

<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn></math> hrs <math xmlns="http://www.w3.org/1998/Math/MathML"><mn>45</mn></math> min

Answer

None of these

The distance between two stations A and B is $300 k m$ . A train leaves the station A with a speed of $40 k m / h r$ . At the same time another train departs from the station B with a speed of $50 k m / h r$ . How much time will these two trains take to cross each other?

Important Questions on Distance and Time