Multiple choice

Given below are three statements with each question, you have to decide that which of the following statement/statements are necessary to answer the question. At what time will a train reach Kanpur from Patna? Statement A- The train crosses another train of equal length of 97.5 m and running in opposite direction in 9 sec. Statement B- The train leaves Patna at 11:15 am for Kanpur, which is at a distance of 567 km. Statement C- The 97.50-m-long train crosses a signal pole in 5 sec.

  1. Only Statement A

  2. Statement B and Statement C together

  3. Statement A and Statement C together

  4. All statements are required

  5. Only Statement B
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

To find arrival time, need travel time and departure time. Statement B gives departure (11:15 am) and distance (567 km). Statement C gives train length and pole-crossing time, allowing speed calculation (19.5 m/s). Speed × distance gives travel time. Statement A alone is insufficient.

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