Passage: Chakravarti Rajagopalachari (10 December 1878 – 25 December 1972), informally called Rajaji or C.R., was an Indian politician, independence activist, lawyer, writer, historian and statesman. Rajagopalachari was the last Governor-General of India, as India soon became a Republic in 1950. Furthermore, he was the first Indian-born governor-general, since before him the posts were held by British nationals. He also served as leader of the Indian National Congress, Premier of the Madras Presidency, Governor of West Bengal, Minister for Home Affairs of the Indian Union and Chief Minister of Madras state.  Rajagopalachari founded the Swatantra Party and was one of the first recipients of India's highest civilian award, the Bharat Ratna. He vehemently opposed the use of nuclear weapons and was a proponent of world peace and disarmament. During his lifetime, he also acquired the nickname 'Mango of Krishnagiri'.

Question: Who is known as Rajaji in india politics?
Chakravarti Rajagopalachari