In the 20th century.
The year 1915 occurred in the 20th century. The 20th century spans from the year 1901 to 2000. Therefore, any year within that range, including 1915, is part of the 20th century.
The year 1626 was in the 17th century.
16th century
20th century
The year 1600 occured in the 17th century.
1599 was the last year of the 16th century.
it HAPPENED TO occur in 1901.
The 18th century.
During the 17th century.
During the 20th century.
It occured in the 16th Century.
This would technically be in the 17th century.