A 5- gallon bucket filled with the water is being pulled from ground up to height of 20 feet. The bucket goes up 2 feet every 15 seconds. The bucket has the hole in it, so that 1 quart ( 14 gallon) of water leaks out of bucket every three minutes. How much of the water will be left in the bucket by the time the bucket gets to the top? Solve this problem by using logical thinking and by using most elementary reasoning you can. Explain your reasoning clearly.