‘A ÷ B’ means ‘A is B’s son’.
‘A × B’ means ‘A is B’s sister’.
‘A + B’ means ‘A is B’s brother’.
‘A – B’ means ‘A is B’s mother’.
Using the mathematical operators meaning the same as given above, which of the following means that ‘S is T’s husband’?
1
T – R + V ÷ S
2
T × R – V + S
3
T – R ÷ V × S
4
T ÷ R × V + S