Question

60 kilometre prati ghante ke raftar wali 600 metre lambi rail gadi ko 800 metre lambe platform ko paar karne mein Kitna samay lagega

Answer 1

Answer:

Total distance to travel = length of train + length of platform

= 600 + 800 m

= 1400 m

= 1.4 km

Time taken by train to pass the platform

Speed of train,

$= 60 \times \frac{1000}{3600} = \frac{100}{6} \frac{m}{sec}$

= distance / speed

$= \frac{1400 \times 6}{100} = 84 \: sec$