V is the mother of S and also sister of X. Y is wife of X and daughter-in-law of W who is wife of Z and has only two children. How is W related to S?
Maternal grandmother
Understanding Blood Relations and Family Connections
This question involves analyzing a set of statements to determine the relationship between two individuals, W and S, based on their connections within a family structure. Let's break down each statement to build a family tree.
Step-by-Step Analysis of Blood Relations
We are given the following information:
- V is the mother of S. This establishes a direct parent-child relationship. S is the child, and V is the mother.
- V is also the sister of X. This means V and X are siblings. Since V is female (mother of S), X can be male or female based on this statement alone.
- Y is the wife of X. This confirms X is male and Y is female. Y and X are a married couple.
- Y is the daughter-in-law of W. A daughter-in-law is the wife of someone's son. Since Y is married to X, this means X is the son of W. This tells us W is either the mother or father of X.
- W is the wife of Z. This confirms W is female and Z is male. W and Z are a married couple. Since X is the son of W, X is also the son of Z. W is the mother of X, and Z is the father of X.
- W has only two children. We already know X is a child of W. We also know V is the sister of X. Since W is the mother of X, and V is X's sister, V must also be a child of W. These two children are X and V.
Tracing the Relationship between W and S
Now we need to connect W and S. Let's use the relationships we've identified:
- W is the mother of V (from statements 4, 5, and 6).
- V is the mother of S (from statement 1).
So, W is the mother of V, and V is the mother of S. This means W is the mother of S's mother.
In family terms, the mother of your mother is your maternal grandmother.
Conclusion on W's Relation to S
Based on the detailed analysis of the blood relations provided, W is the mother of V, who is the mother of S. Therefore, W is the maternal grandmother of S.
Let's look at the options provided:
- Grandfather
- Maternal grandmother
- Paternal grandmother
- Father
Our conclusion matches the option "Maternal grandmother".
| Relationship | Individuals |
|---|---|
| Mother-Child | V is mother of S |
| Siblings | V and X are siblings |
| Spouses | X and Y are spouses |
| Spouses | W and Z are spouses |
| Parent-Child | W is mother of X (since Y is X's wife and W's daughter-in-law) |
| Parent-Child | V is also a child of W (since V is X's sister and W has only two children: X and V) |
Combining these facts: W is the mother of V, and V is the mother of S. This directly establishes W as the maternal grandmother of S.
Revision Table: Key Relationships in Blood Relation Problems
| Relationship Type | Description | Example |
|---|---|---|
| Parent | Mother or Father | A is parent of B if B is child of A |
| Sibling | Brother or Sister | C and D are siblings if they share the same parent(s) |
| Spouse | Husband or Wife | E is spouse of F if E and F are married |
| Child | Son or Daughter | G is child of H if H is parent of G |
| Grandparent | Parent of a Parent (Grandfather/Grandmother) | I is grandparent of J if I is parent of K, and K is parent of J |
| Grandchild | Child of a Child (Grandson/Granddaughter) | J is grandchild of I if J is child of K, and K is child of I |
| Maternal Grandmother | Mother of one's Mother | In this problem, W is the maternal grandmother of S |
| Paternal Grandmother | Mother of one's Father | (Not applicable in this specific problem for W and S) |
Additional Information: Tips for Solving Blood Relation Questions
Blood relation questions test your ability to understand and trace relationships within a family structure. Here are some helpful tips:
- Draw a Diagram: Creating a visual family tree helps organize the information. Use symbols for different relationships (e.g., single line for sibling, double line for marriage, vertical line for parent-child).
- Identify Genders: Note down the gender of each person if given explicitly (e.g., wife, mother, father, son, daughter). This is crucial as relationships can be gender-specific (like daughter-in-law, maternal grandmother).
- Break Down Complex Statements: Break down long sentences into smaller, manageable parts. "Y is wife of X and daughter-in-law of W" means Y is married to X AND Y is the daughter-in-law of W.
- Trace the Path: Once you have the relationships mapped out, trace the path from one person to the other to find the required relation. For example, to find W's relation to S, go from W to V (W is mother of V) and then from V to S (V is mother of S).
- Understand Key Terms: Be familiar with common relationship terms like paternal, maternal, in-laws, niece, nephew, aunt, uncle, etc.
Solving blood relation problems becomes much easier with practice and by using systematic methods like drawing diagrams and analyzing statements carefully.
Important Questions from Family Tree Problems
C is the brother of B and D is the grandfather of E. B is the daughter-in-law of D and A is the father of E. How is C related to E?
Mira is the wife of Ketan. Chaitanya is the brother of Kapila, who is the wife of Sudeep. Rani is the mother of Ketan and the wife of Surendra. Chaitanya is the son of Rani. How is Surendra related to Sudeep?
L is the mother of M. L has only two children. N is the sister of M. N is the daughter of K. Z is the grandson of K. O is the mother of Z. How is O related to N?
Ravali does not have any brother. Girima is the wife of Arjun. Zakir is the husband of Malavi. Chaya is the daughter of Ravali. Fatima is the daughter of Arjun. Malavi is the mother of Ravali. Girima is the maternal aunt of Chaya. How is Girima related to Zakir?
There are 8 members P, Q, R, S, T, U, V and W are in a joint family. Q is brother of S. V is son of Q and R. S is brother of U. W is daughter of S and T. P is the wife of V. How is R related to P?
