Some problems are difficult to solve. But there
are a lot of number expressions that can help. For example, if we put two and two together, we might come up with the right answer. We know that two heads are better than one. It is always better to work with another person to solve a problem.
Sometimes there are no two ways about it. Some problems have only one solution. You cannot be of two minds over this.
But with any luck, we could solve the problem in two shakes of a lamb’s tail. We could have our answers quickly and easily.
How many head do u have ? 
