If L denotes ÷, M denotes x, P denotes + and Q denotes -, then which of the following statements is true?

If '$\times$' stands for 'addition', '$<$' for 'subtraction', '$+$' for 'division', '$>$' for 'multiplication', '$-$' for 'equal to', '$÷$' for 'greater than' and '$=$' for 'less than', then state which of the following is true?

In the following question, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges:

Signs $-$ and $÷$ and numbers $4$ and $8$:

In the following question, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges:

Signs $+$ and $\times$ and numbers $4$ and $5$:

In each of the following questions, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges: Signs $+$ and $-$ and numbers $4$ and $8$.

In the following question, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges:

Signs $-$ and $\times$ and numbers $3$ and $6$: