#### Directions to Solve

Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.

1. What is the speed of the train?

I. The train crosses a signal pole in 18 seconds.

II. The train crosses a platform of equal length in 36 seconds.

III. Length of the train is 330 meters.

A. I and II only

B. II and III only

C. I and III only

D. III and either I or II only

E. Any two of the three

2. What is the speed of the train?

I. The train crosses a tree in 13 seconds.

II. The train crosses a platform of length 250 meters in 27 seconds.

III. The train crosses another train running in the same direction in 32 seconds.

A. I and II only

B. II and III only

C. I and III only

D. Any two of the three

E. None of these