New Delhi, May 6 -- Congress party's General Secretary in-charge of Communications Jairam Ramesh said on Tuesday that the party's president Mallikarjun Kharge has written a second letter to Prime Minister Narendra Modi, putting forward three demands regarding the caste census.

The demands include having a comprehensive questionnaire on caste census, abolishing the 50 per cent reservation cap, and implementing reservation in private educational institutions.

The Congress General Secretary said that since the party President had not recieved a reply on the letter sent on April 16, on the night of May 5, another letter was sent to the Prime Minister from Kharge.

"The Congress President had written to Prime Minister that a caste census is ...