Ratan Tata’s will reveals significant inheritance for Jamshedpur-based entrepreneur Mohini Mohan Dutta, a former Tata Group employee. Dutta is entitled to one-third of the residual estate, sparking interest and debate.Ratan Tata’s will reveals significant inheritance for Jamshedpur-based entrepreneur Mohini Mohan Dutta, a former Tata Group employee. Dutta is entitled to one-third of the residual estate, sparking interest and debate.