The day will be dedicated to the comprehensive coverage of the old and the newer parts of Delhi. While Old Delhi boasts of architectures in the form of the Jama Masjid, Red Fort, and the Humayun's Tomb; New Delhi has structures like the Qutub Minar, Lotus Temple India Gate, Parliament and the President's House.
A four-hour drive in the morning would take you to Agra. You can check out the UNESCO World Heritage sites before moving on to the Taj Mahal in the afternoon. The Agra Fort and the Pearl Mosque are worth visiting. Coming back, you will be checked in at the hotel for an overnight stay.
After breakfast you drive to the Jaipur, enroute visit Fatehpur Sikri capital of great king Akbar. On arrival, you will check into the hotel and then you are free to roam around the local areas for the rest of the day.
After breakfast, you can leave for a tour of Jaipur. Starting with the Amber Fort, you can continue onto the City Palace, Hawa Mahal and the Observatory in the old walled city of Jaipur. The Pink City is famous for its temples and forts.