Trains Q22

22.	A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long?
	A. 65 sec B. 89 sec C. 100 sec D. 150 sec

Answer: Option B

Explanation:

Speed =		240	m/sec = 10 m/sec.
		24

Required time =		240 + 650	sec = 89 sec.
		10