Question

2. With an average speed of 25 km/h, a train reaches its
destination in time. If it goes with an average speed
of 20 km/h, it is late by 1 hour. The length of the
total journey is
(a) 90 km
(b) 100 km
(c) 120 km
(d) 80 km

Answer 1

Answer:

A) 90 KM

Step-by-step explanation:

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