The candidates were accompanied by senior leaders of their respective functions and supporters.
Mr Lamba is the son of Sanwar Lal Jat, who represented the Ajmer Lok Sabha seat and died of cardiac arrest very last calendar year though Mr Sharma is a former Congress MLA.
Bypolls in Ajmer and Alwar Lok Sabha and Mandalgarh Assembly constituencies will be held on January 29.
Now is the very last date for filing of nominations and scrutiny will just take location tomorrow.
The very last date for withdrawal of nomination papers is January 15.
Ajmer and Alwar Lok Sabha constituencies and Mandalgarh assembly seat are likely to bypoll due to the loss of life of Ajmer lawmaker Sanwar Lal Jat, Alwar lawmaker Chand Nath and Mandalgarh MLA Kirti Kumari – all from BJP – very last calendar year.