Answer: Option D. -> He appointed a high officer called Sahab-i-Riyasat to control each market.
Answer: (d)
Alauddin Khalji maintained a large permanent standing army and paid them in cash from the royal treasury. According to the Ferishta, he recruited 4, 75,000 cavalrymen. He introduced the system of dagh (branding of horses) and prepared huliya (descriptive list of soldiers). In order to ensure maximum efficiency, a strict review of army from time to time was carried out.
The introduction of paying salaries in cash to the soldiers led to price regulations popularly called as Market Reforms. Alauddin Khalji established four separate markets in Delhi, one for grain; another for cloth, sugar, dried fruits, butter and oil; a third for horses, slaves and cattle; and a fourth for miscellaneous commodities. Each market was under the control of a high officer called Shahna-i- Mandi.
The supply of grain was ensured by holding stocks in government store-houses. Regulations were issued to fix the price of all commodities. A separate department called Diwani Riyasat was created under an officer called Naib-i-Riyasat. Every merchant was registered under the Market department.

Answer: Option C. -> Kashmir
Answer: (c)

Answer: Option D. -> A - 3, B - 4, C - 1, D - 2
Answer: (d)

Answer: Option B. -> Alauddin Khilji
Answer: (b)

Answer: Option A. -> City of Jahanpanah
Answer: (a)Jahanpanah was the fourth medieval city of Delhi established in 1326–1327 by Muhammad Bin Tughlaq (1321–51) of the Delhi Sultanate.

Answer: Option D. -> Kakatiya dynasty
Answer: (d)

Answer: Option C. -> Jagir lands
Answer: (c)Ijaradari system was first introduced in Jagir lands.

Answer: Option C. -> Mohammad Bin Tughlaq
Answer: (c)Muhammad Bin Tughlaq was responsible for the murder of his father, Ghiyasuddin Tughlaq. To welcome the Sultan, a temporary wooden pavilion had been hastily constructed at Afganpur, a village some distance away from Tughlaqabad. All of a sudden, the pavillion came crashing down and killing the sultan, Ghiyasuddin.

Answer: Option B. -> Iltutmish
Answer: (b)

Answer: Option B. -> 3, 4, 1, 2
Answer: (b)
The correct chronological order of the reformers of the medieval Bhakti movements are:
Ramananda,
Kabir,
Namdeva,
Vallabhacharya.
Bhakti movement in Medieval India is responsible for the many rites and rituals associated with the worship of God by Hindus, Muslims and Sikhs of the Indian subcontinent. For example, Kirtan at a Hindu Temple, Qawalli at a Dargah (by Muslims), and singing of Gurbani at a Gurdwara are all derived from the Bhakti movement of medieval India (800-1700).
"The word bhakti is derived from Bhakta meaning to serve, honour, revere, love and adore. Bhakti movement in twelfth and thirteenth Century included the saints such as Bhagat Namdev and Saint Kabir das who insisted on the devotional singing of praises of the lord through their own compositions.