Problems on Trains - Data Intensity 4 Questions and Answers Discussion Page.

2.	What is the length of a running train P crossing another running train Q?
	A.	I only
	B.	II only
	C.	III only
	D.	None of Above

Answer: Option D

Explanation:

Let the length of the train P be x metres.

II. These trains are running in opposite directions.

III. Length of the train Q is 180 m.

I. Time taken by P to cross Q =	(180 + x)	18 =	(180 + x)
	Relative speed		Relative speed

Thus, even with I, II and III, the answer cannot be obtained.

Tutorial Link:

Published by:Michael Daani

PakMCQs.net

Computer Science Civil Engineering

Networking Electronics Database

Model Papers FPSC Papers