Question

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?​

Answer 1

Answer:

1990 is 15 years old 15 - 5 =10

Answer 2

In 1995 BC if a person is 10 years old, then after 5 years, i.e., 1990 BC, he'll be 15 years old! B.C. stands for Before Christ, and it means the number of years before the birth of Jesus Christ. That was about 2000 years ago, so the date 1995 B.C. means 3995 years ago and 1990 B.C. means 3990 years ago.