Question

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?
I. Both the trains’ are running at the same speed.
II. The first train is 125 cm long.

Q: Answer-A train crosses another train running in the opposite direction in 20 seconds. What is the speed of...

We need the length of both the trains for the distance. Hence, both statements I and II together and not sufficient to answer the question.

A If the data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B If the data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C If the data either in statement I alone or in statement II alone is sufficient to answer the question.

D If the data in both statements I and II together are necessary to answer the question.

E If the data even in both statements I and II together are not sufficient to answer the question.

Practice Next

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?
I. Both the trains’ are running at the same speed.
II. The first train is 125 cm long.

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RBI Grade B 2026 Phase 1 Memory Based Paper

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?I. Both the trains’ are running at the same speed.II. The first train is 125 cm long.

Detailed Solution

More Data Sufficiency Questions

Relevant for Exams:

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RBI Grade B 2026 Phase 1 Memory Based Paper

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?
I. Both the trains’ are running at the same speed.
II. The first train is 125 cm long.