Final answer:
The Titanic sank approximately 2 hours and 40 minutes after hitting the iceberg and the survivors were rescued about 1 hour and 50 minutes after the sinking.
Step-by-step explanation:
The Titanic hit the iceberg at 11:40pm on April 14, 1912, and it sank approximately 2 hours and 40 minutes later, at 2:20am on April 15, 1912.
During this time, the crew launched distress signals, evacuated the passengers into lifeboats, and attempted to contact nearby ships for rescue.
Eventually, the survivors were rescued by the RMS Carpathia, which arrived at the location of the sinking at approximately 4:10am, about 1 hour and 50 minutes after the Titanic sank.