Correct Answer - Option 4 : Both (1) and (3)
Answer : (4) - Both (1) and (4) - Alai Darwaza is the first example of the true arch and true dome and is located in the famous Qutab Complex. It was built by Alauddin Khilji in 1311. It is now the entrance of the Qutab Minar Complex.
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Alai Minar - Allauddin Khilji wanted to builld Minar double the height of Qutab Minar but he died when even first storey was not completed.
Monument and its builders
| Monument |
Builder |
| Alai Darwaza |
Allauddin Khilji |
| Qutab Minar |
Iltutmish |
| Alai Minar (incomplete) |
Allauddin Khilji |
| Tughlaqabad |
Ghiyasuddin Tughluq |
