Bezos, dressed in an Indian attire, paid his regards at a memorial dedicated to Mahatma Gandhi, a video posted on Bezos' Twitter account showed.

The billionaire e-commerce magnate, who is on a three-day visit, will attend a company event in New Delhi and is also likely to meet senior government officials, sources have said.

India's antitrust chief Ashok Kumar Gupta told Reuters on Tuesday that big e-commerce companies in India should not offer deep discounts which can potentially hurt and small-scale brick and mortar retailers in India.

Hundreds and thousands of small brick-and-mortar retailers, led by the Confederation of All India Traders (CAIT), have planned a countrywide protest against the company.

CAIT has also accused Amazon and Walmart-owned Flipkart of violating India's foreign investment rules. The companies have denied the allegations.

(Reporting by Promit Mukherjee; Editing by Jan Harvey)