Question

A train leaves from Delhi at 8.00 a.m. and reaches Agra 11.30 a.m. What is its speed?
I. It crosses a 400 metre-long bridge in 40 seconds.
II. It crosses a railway platform 800 metres long in 64 seconds.

• A. the question can be answered by one statement alone, but cannot be answered by using the other statement alone.
• B. the question can be answered by using either statement alone.
• C. the question can be answered by using both the statements together but cannot be answered by using either statement alone.
• D. the question cannot be answered even by using both the statements together.

Answer 1

Answer: (C)

the question can be answered by using both the statements together but cannot be answered by using either statement alone.

Answer 2

The correct option is (C): the question can be answered by using both the statements together but cannot be answered by using either statement alone.