Ratan Rajput was born in Patna and came to Mumbai to pursue her carrier in acting. She is just 24 years old and gained so much popularity for herself. She has given many auditions and part time work in many print shoots and regional languages assignments, before being active in the Hindi TV industry. She got her first breakthrough in Radha Ki Betiyan Kuch Kar Dikhayengi, which aired on NDTV Imagine. The show was centered around the story of a poor mother, Radha, and her three daughters, Rohini, Ragini and Ruchi. Ratan essayed the role of Ruchi Sharma in the show and got highly appraised.