#### Direction to solve:

Please study each questions below and all the three statements, numbered I, II and III, and decide whether any information provided in the statement(s) is redundant and can be dispensed with while answering the given question.

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1.

What is the length of a running train $A$ crossing another running train $B$ ?

I. These two trains take $18$ seconds to cross to each other.

II. These trains are running in opposite directions.

III. The length of the train $B$ is $180$ metres.

A) I only

B) II only

C) III only

D) All I, II and III are required

E) Even with I, II and III, the answer cannot be obtained.

2.

How much time will the train $A$ take to cross another train $B$ running in opposite direction ?

I. Train $A$ crosses a signal pole in $6$ seconds.

II. Ratio of the speed of train $A$ and $B$ is $3:2$

III. Length of the two trains together is $500$ metres.

A) I only

B) II only

C) III only

D) I or II only

E) Question cannot be answered with all I, II and III.

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