Question

47.
दो
47. 'Two goods trains each 390m long are running in same
direction on parallel tracks. Their speeds are 42 km/hr.
and 36 km/hr. respectively. Find the time taken by the
faster train to cross the driver of the slower one?
रही
कि pen
रेल
पा
1.
2. 12 min.
1. 6 min.
4. 4 min.
3.
3. 18 min.
Co the Pie chart carefully and ASET​

Answer 1

Answer:

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