# How Much Time Train Will Take Time to Cross the Bridge?If

How many seconds will a train 120 metres long running at the rate of 36 km/ hr take to cross a bridge of 360 metres in length?

- 48 sec.
- 36 sec.
- 40 sec.
- 46 sec.

**Answer: (1) 48 sec.**

**Explanation:-**

The speed of train = 36 km/h

Speed of train in m/sec = 36 x 5/18 = 10 m/sec

Total distance covered by train = 120 + 360 = 480 m.

Time taken by train to covered the total distance = 480/10 = 48 sec.

Hence, the answer is (1) 48 sec.