Question

Delhi become an important city only in the_______ century

Answer 1

19 th century I am not sure but I think so

Answer 2

Shahjahanabad, the walled city built by Shah Jahanfrom 1638 to 1649, containing the Lal Qila and the Chandni Chowk. It was the capital of the Mughal Empire during Shah Jahan's reign. It is presently referred to as "Old Delhi".