A + B means 'A is the father of B; A × B means 'A is the brother of B; A + B means 'A is the sister of B; Which of the following expressions shows that H is the grandson of P? MCQ with Answer and Explanation

Explanation:
J is M's father, so J's wife is M's mother.

Explanation:
Krish is the son of Bharat and Sapna. Since Suresh is the father of Bharat (as he is Rohit's father and they are brothers), Krish is Suresh's grandson.

Explanation:
P ÷ Q → P mother of Q. Q – S → Q father of S. S + K → S brother of K, so K is also son of Q. K – T → K father of T. T × R → T husband of R. K is father-in-law of R (true). S is brother of K, T's father (true). Q is father of K, so father of T's father (true). P is mother of Q, so P is grandmother of K, not mother of K's mother. Hence C is incorrect.