ICSE Class 7 Answered
The train passes through a tunnel 1.05 km long the guard find that he remains in the Tunnel for 31.5 seconds find the speed of the train in kilometre per hour.
Asked by Swamivaishali1988 | 08 Jul, 2023, 10:39: PM
Expert Answer
Answered by Rashmi Khot | 09 Jul, 2023, 01:23: PM