Question

Why is redstone ,marble and sand stone only used in qutub minar

Answer 1

Answer:

The tower was built to celebrate Muslim dominance in Delhi after the defeat of Delhi's last Hindu ruler. This tower is the highest tower in India, complete with five storeys and projecting balconies. The first three storeys of the Qutub Minar are made of red sandstone and the last two are made of marble and sandstone.