In the maternity hospital, two children were confused, the first pair of parents has the first and second
| April 28, 2021 | education
In the maternity hospital, two children were confused, the first pair of parents has the first and second blood groups, and the second pair has the second and fourth, one child has the second blood group and the second, the first. Determine the parents.
The first pair of parents with 1 and 2 blood groups can also have children with only 1 or 2 groups. Parents with 2 and 4 blood groups can have children with 2.3 or 4 blood groups. Therefore, the baby with the 2nd blood group belongs to the second pair of parents, and the baby with the 1st blood group belongs to the first pair.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
