25-year-old Sinha reached the 8,848 metre-high summit of the world's highest peak at 10.55 am today, as a member of the Eco Everest Expedition from the Tata Group, an official of the Tourism Ministry of Nepal said.u00a0

Sinha, a resident of Ambedkar Nagar in Uttar Pradesh, was pushed out of the general compartment of Padmawati Express for resisting a chain-snatching attempt by some criminals, while travelling from Lucknow to Delhi on April 12, 2011.