Samajwadi Party patriarch Mulayam Singh Yadav, who has not been keeping well, attended Lok Sabha proceedings on Monday.
On June 18, an ailing Yadav was brought to the House in a wheel chair for taking oath. Since then, Yadav has not attended the House as he was undergoing treatment.
The 79-year-old Yadav was sitting in the front row during the Question Hour on Monday.
He won the Lok Sabha election from Mainpuri in Uttar Pradesh.