How can a girl have been eleven on her last birthday,and be thirteen next birthday?

问题描述:

How can a girl have been eleven on her last birthday,and be thirteen next birthday?

her birehday is on 29th February

on her 12 birthday.

the age of 12?

She is 12 years old. Oo

How can a girl have been eleven on her last birthday,and be thirteen next birthday?
Answer:On her twelve birthday.

When she is 12 year's old