1. Divide 60 into four such parts that the first being increased by 4, the second decreased by 4, the third multiplied by 4, the fourth part divided by 4, that the sum, the difference, the product, and the quotient shall be one and the same number.
2. Oliver started with an empty bank. Each day, he put a penny, a dime, and a quarter into the bank. He kept this up until the bank contained an exact number of dollars, not a penny more or less. How many days did this take, and how many dollars did the bank finally contain?