Economic Reforms of the Delhi Sultanate

Iltutmish and the Silver Tanka | Medieval Indian Coinage

Sultan Iltutmish introduced the silver Tanka in North India. Along with the copper Jital, it formed the basis of the Delhi Sultanate's currency system.

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Who was the medieval king responsible for introducing the silver coin called 'Tanka' in North India?

[U.P.P.C.S. (Pre) 2013]

Detailed Solution & Historical Context

Concept


The introduction of the Tanka was a major milestone in Indian numismatics, providing a stable, high-purity silver standard that lasted for centuries.

Authentic Source Evidence


Sultan Iltutmish (1210-1236) is credited with establishing the silver Tanka (weighing roughly 175 grains) and the copper Jital as the standard currency of his empire.

Analytical Breakdown


  • Logic 1: Before Iltutmish, coinage was irregular and lacked imperial standardization.

  • Logic 2: The Tanka became the ancestor of the modern Rupee, setting the weight and purity standard followed by later dynasties including the Mughals.
  • Conceptual Deep Dive & Logic

    "What was the weight and composition of Iltutmish's Tanka?"

    It was a high-purity silver coin weighing approximately 175 grains (about 11.5 grams).

    Examiner's Mindset & Pro-Tip

    "Iltutmish's bimetallic system solved the liquidity crisis of the early Sultanate and integrated the regional economy."

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