Question

50 kilometre Prati Ghanta ki Chaal se Aati Hui railgadi Jiski lambai 100 metre Hai Kisi khambe Ko kitne Samay par kar lenge ​

Answer 1

Step-by-step explanation:

$speed = 50km {hr}^{ - 1} \\ = 50 \times \frac{5}{18}\\ =\frac{125}{9} \\ time = \frac{distance}{speed} \\ = \frac{100}{125} \times 9 \\ = 1.8seconds \\ \\ hope \: it \: helps \: you...... \\ please \: mark \: my \: answer \: as \\ brainliest......$