Which one of the following statements is not correct about Champaran Satyagraha?

It was connected with the peasants.
It was launched against Tinkatnia' system
Dr. Rajendra Prasad and J.B. Kripalani co-operated with M.K. Gandhi in it.
It was the first movement launched by M.K. Gandhi on All India level.

The correct answer is (d). The Champaran Satyagraha was not the first movement launched by M.K. Gandhi on an All India level. The first All India movement launched by M.K. Gandhi was the Non-Cooperation Movement of 1920-22.

The Champaran Satyagraha was a peasant uprising in the Champaran district of Bihar, India, led by Mahatma Gandhi in 1917. The movement was against the British indigo plantation system, which was exploitative and oppressive to the peasants. The peasants were forced to grow indigo on their land, even if they did not want to, and they were paid very little for their labor. The system was also very unfair, as the British planters were given a lot of power and the peasants had very little say in how their lives were run.

The Champaran Satyagraha was a major turning point in Gandhi’s life and career. It was the first time that he had led a major movement on a national scale, and it was also the first time that he had used the strategy of satyagraha, or nonviolent resistance. The movement was successful in achieving its goals, and it helped to raise awareness of the plight of the peasants in India. It also helped to establish Gandhi as a national leader and a champion of the rights of the poor and oppressed.

The other options are all correct. The Champaran Satyagraha was connected with the peasants, as it was a movement against the British indigo plantation system, which was exploitative and oppressive to the peasants. Dr. Rajendra Prasad and J.B. Kripalani co-operated with M.K. Gandhi in the movement.