# A Train 600 Meters Long is Running at a Speed of 90 Kms/Hr. If It Crosses a Tunnel in One Minute, Then the Length of the Tunnel Is: - Mathematics

#### Question

MCQ

A train 600 meters long is running at a speed of 90 kms/hr. If it crosses a tunnel in one minute, then the length of the tunnel is:

• 500 meters

• 550 meters

• 600 meters

• 900 meters

#### Solution

900 meters

Explanation:

Let the length of the tunnel is l m

ATQ,

(90xx5)/18xx60=600+l

25xx60=600+l

l =1500 - 600 = 900 m

Concept: Time, Distance and Speed(Entrance Exam)
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