# How many hours will they meet?

Two trains approach each other at 30 km/hr and 27 km/hr from two places 342 km apart. After how many hours will they meet?

- 5 hours
- 6 hours
- 7 hours
- 12 hours

**Answer: (2) 6 hours **

**Explanation:-**

Two trains approach each other at 30 km/hr and 27 km/hr from two places 342 km apart.

Then, total time taken by both trains = 342/(30 + 27)

= 342/57

= 6 hrs.

Then, they will be meet after 6 hours.

Hence, the correct answer is option (2) 6 hours.