what mishaps have happened at the last mentioned building?
On 4 December 1981, the staircase lighting failed. Between 400 and 500 visitors stampeded towards the exit. 47 were killed and some were injured also there have been cases of suicide.
Qutb Minar
On 4 December 1981, the staircase lighting failed. Between 400 and 500 visitors stampeded towards the exit. 47 were killed and some were injured. Most of these were school 
children. Since then, the tower has been closed to the public.
which indian state shares its border with the most number of states in india Uttar Pradesh when did this state came into existence? It was created on 1 April 1937 as the United Provinces of Agra and Oudh during British rule, and was renamed "Uttar Pradesh" in 1950. who were the rulers here? The Delhi Sultanate. what is the prominent attire worn here? Sari for women and dhoti or lungi for men. in which other countries can you find the former attire? Bangladesh, Sri Lanka, Nepal and Pakistan. which industry produces it? Cottage. what is its origin? Indus Valley Civilisation. when was this civilisation discovered? 1829. what kind of discoveries have been made here? Various sculptures, seals, bronze vessels pottery, gold jewellery, and anatomically detailed figurines. how did they flourish in trading? The IVC may have been the first civilisation to use wheeled transport. what was their main occupation? UNANSWERABLE which cities were destructed by the ruler of the state we talked about? Ashapalli (modern-day Ahmedabad), Vanthali and Surat. what architectural buildings can you find during this rule? The Qutb Complex, the Quwwat-ul-Islam Mosque and the Qutb Minar.
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Qutb Minar [SEP] Accidents
Before 1976, the general public was allowed access to the first floor of the minaret, via the internal staircase. Access to the top was stopped after 2000 due to suicides. On 4 December 1981, the staircase lighting failed. Between 400 and 500 visitors stampeded towards the exit. 47 were killed and some were injured. Most of these were school children. Since then, the tower has been closed to the public. Since this incident the rules regarding entry have been stringent.