Correct Answer: 1.7%

Solution : The correct option is 1.7%.

According to the 2011 Census of India, the Sikh community comprised approximately 1.7% of the total population of India. This translates to roughly 20.8 million Sikhs out of a total population of 1.21 billion. India is home to the majority of the world's Sikh population, and the majority of Sikhs residing in India (around 77%) are concentrated in the state of Punjab.