Read the following information carefully to answer the questions that follow.
I.  A, B, C, D, E and F are the 6 members of a family.
II. F is the granddaughter of E.
III. D is the grandmother of A.
IV. C is mother of F and wife of B.
V. B's mother is D.
VI. There are two married couples in the family.

What is C's relation with A?

Read the following information carefully to answer the questions that follow:

I. A, B, C, D, E and F are the 6 members of a family.
II. F is the granddaughter of E.
III. D is the grandmother of A.
IV. C is mother of F and wife of B.
V. B's mother is D.
VI. There are two married couples in the family.

Take out the true statement.

Read the following information carefully to answer the questions that follow.
I.  A, B, C, D, E and F are the 6 members of a family.
II. F is the granddaughter of E.
III. D is the grandmother of A.
IV. C is mother of F and wife of B.
V. B's mother is D.
VI. There are two married couples in the family.

Who among the following is one of the couples?

A, Q, Y, and Z are different persons. Z is the father of Q. A is the daughter of Y and Y is the son of Z. If P is the son of Y and B is the brother of P, then:

Directions:

Read the following information carefully and then answer the questions given below:
(i)$A∆B$ Means $A$ is the mother of $B$.
(ii)$A•B$ Means $A$ is the sister of $B$.
(iii) $A\times B$ Means $A$ is the father of $B$.
(iv) $A\beta B$ Means $A$ is the brother of $B$.

Which of the following means $L$ is the paternal grandfather of $O$?