A train that is running at the speed of

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Time, Speed and Distance

Question:

A train that is running at the speed of 72 km/h crossesan electric pole in 36 seconds. The length of the train (in metres) is:

Options:

360 m

460 m

620 m

720 m

Correct Answer:

720 m

Explanation:

Speed = 72 km/h

72 km/h = 72 × $\frac{5}{18}$ = 20 m/sec

Length of train = 36 × 20 = 720 m