The question consists of four statements numbered 1, 2, 3 and 4 given below it. You have to decide that data provided in which of the following statement alone is sufficient to answer the question.

Find the total time taken by a boat to travel 120 km in downstream and 80 km in upstream.

Statement 1: The boat can travel 1300 km in 13 hours such that it travelled 40% of the distance in upstream. 

Statement 2: The speed of boat in still water is 50% more than that of the stream.

Statement 3: The boat can travel 650 km downstream in 2.5 hours which is also equal to the time taken by it to travel 130 km in upstream.

Statement 4: The downstream speed and upstream speed of the boat, both are multiple of 13