Question
In which year was the spinning wheel replaced by
Emperor Ashoka's Dharma Chakra in the National Flag of India?Solution
The National Flag of India was officially adopted on July 22, 1947. Initially, the flag featured a spinning wheel (Charkha) symbolizing progress and self-reliance. In 1947, just before independence, the spinning wheel was replaced by the Dharma Chakra (Wheel of Dharma) of Emperor Ashoka, representing truth and life. This version is known as the Tiranga.
In time series analysis, the Dickey-Fuller test is used to:
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