During 1917 and 1918, Gandhi was involved in few struggles as main leader. Which is not one of them?

Which one of the following Satyagrahas was not lead by Mahatma Gandhi?

Which of the following struggles of Mahatma Gandhi was related to industrial workers-

Which one of the following was favoured by Nehru but not favoured by Gandhi?

In 1921, during which one of the following tours, Gandhiji shaved his head and began wearing loincloth in order to identify with the poor?

Which one of the following Jails was named as ‘Mandir’ by Gandhiji?