Question

A A train travels at a speed of 54
kilometres per hour when it runs non
stop, while in an hour when it
stopped, the effective speed was
noted as 45 kilometres per hour if
the train always moves at a constant
speed, find the time for which the
train was stopped.
O
7 min
9 min
O 10 min
O 15 min​

Answer 1

Answer:

10min

Step-by-step explanation:

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