Who was the only Indian prince who actively participated in the Revolutionary Movement within and outside India? [A] Raja Aridaman Singh [B] Raja Hari Singh [C] Raja Kumar Singh [D] Raja Mahendra Pratap
Raja Mahendra Pratap Born1 December 1886 Hathras district, United Provinces Died29 April 1979 (aged 92) Nationality Indian
I think b will be the right answer of this qus.