Directions: In the following question, two statements are numbered as Quantity I and Quantity II. On solving these statements, we get quantities I and II respectively. Solve both quantities and choose the correct option.

Quantity I: 1030

Quantity II: A train of length 500 m can pass a man standing at platform in 20 seconds and another train coming in opposite direction at a speed of 35 m/s in 30 seconds. What is the length of the second train?