Hint: One word begins with the letter B, and the other begins with the letter C.
Answer: Bacterial and calibrate.
A customer at a 7-11 store selected four items to buy, and was told that the cost was 7.11. He was curious that the cost was the same as the store name, so he enquired as to how the figure was derived. The clerk said that he had simply multiplied the prices of the four individual items. The customer protested that the four prices should have been ADDED, not MULTIPLIED. The clerk said that that was OK with him, but, the result was still the same: exactly 7.11. What were the four prices?
Answer: 1.20, 1.25, 1.50, and 3.16.
Note: We're not sure that this puzzle can be solved without the aid of a computer.
Hint: The answer is something to do with rotation.
The order is based upon the equivalent day of the planet. Jupiter has the shortest day (9.8 Earth hours) and Venus has the longest (243 Earth days).