Mohan is the father of Riya and paternal grandfather of Vihan. Aakash is brother of Riya and father of Vihan & Ritu. Ritu is the only daughter of Aakash and Mahi. How is Mahi related to Mohan?

Daughter in law

Explanation:

Note:

↑ or ↓ ⇒ Upward or downward line shown "generation gap" .

   =    ⇒ Double lines shown "relation b/w Husband & Wife"

   —   ⇒ single line shown "relation between them other than Husband & Wife".

‘+’ means Men’s category

‘–’ means Women’s category

Mahi is daughter in law of Mohan.