👨‍👩‍👧‍👦 Blood Relations - Formula Sheet

🎯 Basic Relationships

Direct Relations

Father's Father → Grandfather
Mother's Father → Maternal Grandfather
Father's Mother → Grandmother
Mother's Mother → Maternal Grandmother

Sibling Relations

Brother's Son → Nephew
Sister's Son → Nephew
Brother's Daughter → Niece
Sister's Daughter → Niece

In-laws

Wife's Father → Father-in-law
Husband's Father → Father-in-law
Wife's Mother → Mother-in-law
Husband's Mother → Mother-in-law

📊 Generation Chart

Level System

Level +2: Grandparents
Level +1: Parents, Uncles, Aunts
Level  0: Self, Siblings, Cousins
Level -1: Children, Nephews, Nieces
Level -2: Grandchildren

🔢 Solving Approach

Tree Method

1. Start with the base person
2. Draw upward for parents
3. Draw horizontal for siblings
4. Draw downward for children
5. Connect spouses horizontally

Statement Breakdown

1. Identify the main person
2. Track each relationship step by step
3. Use symbols: ♂ for male, ♀ for female
4. Draw the complete family tree
5. Answer based on the tree

⚡ Common Patterns

Pointing Problems

"Pointing to X, Y says..."
X is the person being pointed to
Y is the speaker

Complex Statements

Break into parts:
"A's mother's brother's daughter" =
1. A's mother = A's parent
2. Mother's brother = A's maternal uncle
3. Uncle's daughter = A's cousin

📝 Quick Tips

1. Always draw the family tree
2. Use standard symbols (♂, ♀)
3. Don’t assume gender unless specified
4. Pay attention to maternal vs paternal
5. Check for step relations carefully

Master Blood Relations - Draw the tree, don’t guess! 👨‍👩‍👧‍👦