Online Tests 2017

Blood Relationship Formula

  • The blood relationship formula are outlined in this post. It would be useful to read and know these formula to answer the blood relationship questions of UPSC, IBPS PO, IBPS Clerk, RBI, SBI, other bank exams & all Insurance exams.

 

  • Father’s side                                                    –  Paternal
  • Mother’s side                                                   –  Maternal
  • Mother’s or Father’s Father                             –  Grandfather (Maternal or Paternal)
  • Mother’s or Father’s Mother                            –  Grandmother (Maternal or Paternal)
  • Mother’s or Father’s Brother                           –  Uncle
  • Mother’s or Father’s Sister                              –  Aunt
  • Mother’s or Father’s Son                                 –  Brother
  • Mother’s or Father’s Daughter                        –  Sister
  • Son’s Wife                                                       –  Daughter-in-law
  • Daughter’s Husband                                       –  Son-in-law
  • Husband’s or wife’s Father                             –  Father-in-law
  • Husband’s or wife’s Mother                            –  Mother-in-law
  • Husband’s or wife’s Brother                            –  Brother-in-law
  • Husband’s or wife’s Sister                               –  Sister-in-law
  • Sister’s Husband                                              –   Brother-in-law
  • Brother’s Wife                                                  –   Sister-in-law
  • Brother’s or Sister’s Son                                  –   Nephew
  • Brother’s or Sister’s Daughter                         –   Niece
  • Uncle’s or Aunt’s Son or Daughter                  –   Cousin (He is considered as First Cousin)
  • Son or Daughter of the First Cousin                –   Cousin (He is mainly addressed as Second Cousin)
  • Grandson’s or Grand Daughter’s Son               –   Great Grand son
  • Grandson’s or Grand Daughters’s Daughter     –  Great Grand Daughter
  • Father’s or Mother’s Aunt                                –  Grand Aunt or Grand Aunt
  • Father’s or Mother’s Uncle                              –  Grand Uncle or Great Uncle
  • Real Brother or Sister (Common Parents)       –  Sibling