RRB Group-D Model Paper 12 with answers for online practice

Qutub Minar:

• It is a tall minaret situated in New Delhi, the capital city of India.
• The height of this minaret is 72.5 meters and the diameter of its base is 14.3 meters.
• In the first three storeys of red sandstone is used, while the fourth and fifth storeys are made up of marble and sandstone.
• The foundation stone of this minaret was laid down by Qutubuddin Aibak in 1192 and could complete its two storeys only.
• In 1220, Iltutmish added to it two more storeys and was completed by Feroz Shah Tughlaq in 1368.
• Sher Shah Suri built an entrance to this minaret.
• Quwwat-ul-Islam Mosque, the first mosque in India, is located near its base.