Let's break down the family relationships step-by-step:
Conclusion: Sunny is Bhanu's son-in-law.
In a certain code language,
'A + B' means 'A is the son of B',
'A - B' means 'A is the sister of B',
'A x B' means 'A is the wife of B' and
'A ÷ B' means 'A is the father of B.
How is Q related to D if ‘Q + E ÷ R – C x D'?