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

The Non-Cooperation Movement was started in –

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

Which one among the following was not a part of the action programme of the Non-Cooperation Movement?

Which one of the following was not a cause for starting the Non-Cooperation Movement?

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