Non-Cooperation Movement was launched in 1920. When it was ended?

Gandhiji launched the Non-Cooperation Movement in –

The Non-Cooperation Movement was started in –

The main outcome of 1921-22 Non-Cooperation Movement was

In which area was Rahul Sankrityayan active in the Non-Cooperation Movement of 1920?

Which of the following was the major demand of peasants participating in Non Cooperation Movement?