If Y * W % U * V % T & R @ S is true then how is W related to T?

Read the given information carefully and answer the question that follows.

‘B $ C’ means ‘B is the father of C’.

If U&V$Y@W%Z is true then how is U related to Z?

. ‘L&M’ means ‘L is husband of M’.

‘L%M’ means ‘L is wife of M’.

‘L@M’ means ‘L is father of M’.

If R ÷ S + T + U, which of the following is true?

Answer the questions based on the information given below.

L + M means L is the wife of M.

L ? M means L is the son of M.

‘A × B’ means ‘A is the brother of B’.

‘A − B’ means ‘A is the mother of B’.

In a certain code language,

X + Y means 'X is the father of Y'

X - Y means 'X is the brother of Y',