A 600-metre-long train is running at the

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Time, Speed and Distance

Question:

A 600-metre-long train is running at the speed of 45 km/h. How much time will the train take to completely cross a stationary pole?

Options:

42 s

60 s

54 s

48 s

Correct Answer:

48 s

Explanation:

We know ,

Time = $\frac{Distance}{Speed}$

Speed = 45 km/h

45 km/h = 45 × $\frac{5}{18}$ m/sec = $\frac{25}{2}$ m/sec

Time = $\frac{600 × 2 }{25 }$

= 48 seconds