Question

What is the speed of a train? Statement I: The train crosses a pole in 10 seconds. Statement II: The length of the train is 240 metres. Statement III: The train crosses a platform of equal length in 20 seconds.

A Only I and II
B Only II and III
C All I, II and III
D Any two of the three
E II and either I or III
Practice Next

More Data Sufficiency Questions

Hey! Ask a query