Final answer:
The result of problems involving word clock can vary and the difficulty level can't be generalized.
Step-by-step explanation:
The result of problems involving word clock can vary depending on the specific problem. However, it is not accurate to say that the result is usually difficult to solve, impossible to solve, or time-consuming to solve. Word problems involving clocks can be solved using various strategies and techniques.
For example, if the problem involves finding elapsed time between two given times on a clock, you can use subtraction to find the difference. If the problem involves determining the time after a certain duration has passed, you can use addition to find the new time. The key is to understand how to convert the given information into a mathematical equation and apply the appropriate operations.
Therefore, the answer to the question is that the result of problems involving word clock is not predictable in terms of difficulty. Some problems may be easy to solve with basic knowledge and skills, while others may require more advanced problem-solving techniques. It ultimately depends on the specific problem at hand.