Question

Two boys are registering at a new school. when they fill out their forms, the head teacher sees that they have the same parents. he also notices that they share the same birthday. "are you twins?" ask the head teacher. "no," reply the boys. is it possible?​

Answer 1

Ответ:

Yes, if their fathers or mothers are brothers or sisters and they married same twins, so they can have same parents and the same B-Days.

Да, если их отцы/мамы были братьями/сёстрами и те вышли замуж за таких же близнецов, то они могут иметь одинаковых родителей и иметь одинаковые дни рождения (А вот это уже просто по приколу)

Answer 2

It is technically not possible for two individuals to have the same parents and the same birthday without being twins. Twins are born from the same pregnancy and share the same biological parents. However, there are some rare cases where siblings can be born on the same day but are not twins. This can happen if the mother gives birth to one child before midnight and the other child after midnight, technically making them born on the same calendar day but not on the same day in terms of a 24-hour period.