Mahatma Gandhi left Bombay for London to participate in the Second Round Table Conference as a Congress representative in the Ship known as:

Mahatma Gandhi, when visited London to participate in the Second Round Table Conference, stayed at:

At which one of the following Round Table Conferences held in London was Mahatma Gandhi present?

Who represented Congress in the Second Round Table Conference?

Who among the following leaders did NOT participate in the Second Round Table Conference?

Who among the following had not participated in the Second Round Table Conference?