Blood Relations...

A, C, D, E, F and G are six members of a family. A is father of C but C is not his son. D is sibling of C. E is D 's brother-in-law. F is G 's grandson. G is D 's mother.
Q. How many male Members are there in the family?

 If S —T means ‘S ’is the wife of ‘T ’is S + T means ‘S ’is the daughter of ‘T ’and S ÷T means ‘S ’is the son of ‘T ’What will M + J ÷K means ? Options~

If S —T means ‘S ’is the wife of ‘T ’is S + T means ‘S ’is the daughter of ‘T ’and S ÷T means ‘S ’is the son of ‘T ’What will M + J ÷K means?

If A + B means A is the mother of B; A –B means A is the brother B; A % B means A is the father of B and A ×B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

If A + B means A is the brother of B; A ÷B means A is the father of B and A ×B means A is the sister of B, which of the following means M is the uncle of P?

If P + Q means p is the brother of Q; P ×Q means P is the father of Q; P –Q means P is the sister of Q.Which of the following represents ‘I is the niece of K ’?

P ×Q means P is the sister of Q; P + Q means P is the father of Q;P –Q means P is the mother of Q. Which of the following means ‘S is the aunt of T ’?

IfA + B means A is brother of B; A –B means A is sister of B; A ×B means A is wife of B and A ÷B means A is father of B then which of the following indicates ‘S is son of P ’?

A $ B means B is father of A; A # B means B is mother of A; A* B means B is sister of A and A @ B means B is husband of A; then which of the following indicates the relationship ‘N is grandmother of P ’?

If M ×N means M is the daughter of N; M + N means M is the father of N; M  % N means M is the mother of N and M –N means M is the brother of N then in the expression
P % Q + R –T ×K, how ‘P is related to K ’?