CAT 2020 Time, Speed and Distance Question (Medium)

Question

A and B are two railway stations 90 km apart. A train leaves A at 9 00 am, heading towards B at a speed of 40 km hr. Another train leaves B at 10 30 am, heading towards A at a speed of 20 km hr. The trains meet each other at

Accepted Answer

Let s represent the positions of the trains at 9 00 AM ! Train Positions at 9 00 AM https optima-learn.b-cdn.net quantPyqImages img_1751025969318_3.jpg Train from station B will not start till 10 30 AM, meanwhile train A starts from A at 9 00 AM, and travels for 1.5 hours at 40kmph speed. Therefore,

CAT 2020

Quantitative

Time, Speed and Distance

Medium

$A and B are two railway stations 90 km apart. A train leaves A at 9:00 am, heading towards B at a speed of 40 km/hr. Another train leaves B at 10:30 am, heading towards A at a speed of 20 km/hr. The trains meet each other at$

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