__ 1 :__ Introduction to the question “The same symbol should never be used more than how many times in a row?

…The way the Roman numeral system is devised, it is never necessary to use more than three of the same symbol in a row. The number four, for example, is expressed not as “IIII” but as “IV,” meaning one less than five. Similarly, the number 80 is written as “LXXX,” or 30 more than 50, rather than as “XXXXXXXX.”

**The same symbol should never be used more than how many times in a row?**

## 3:

**The same symbol should never be used more than how many times in a row?**

## The Correct Answer is

## 3: