Among the 17 districts where these 94 seats are located, the highest poll percentage of 54.89 has been recorded in Muzaffarpur.
Taking to Twitter, the former Congress chief said that he will be in Bihar's Korha and Kishanganj on Tuesday and will talk about issues such as 'growing unemployment'.
The JD(U) has been winning more seats than the BJP in assembly elections, but there is a view that this may change in these polls.
Tejashwi Yadav has been constantly attacking and ridiculing the Chief Minister for being "physically and mentally tired".
INTERVIEW| Will hit bull's eye, 'josh' is quite high in Bihar politics: BJP candidate Shreyasi Singh
Shreyasi is the first woman CWG gold medallist of Indian national team and now contesting in the Bihar assembly election from Jamui seat on the ticket of BJP.
Rajnath spoke at length about the sacrifices of Bihar Regiment’s brave soldiers in the stand-off with China in eastern Ladakh, the abrogation of Article 370 and Pakistan-backed terrorism.
Earlier in the day, the BJP brass went in a huddle with former party chief Amit Shah taking stock of the political situations in Bihar along with senior leaders.
In 2015, though the BJP won only 53 seats, the party had got the maximum share of votes polled.