Ranchi, June 12 -- Chief Electoral Officer K Ravi Kumar has said that as per the instructions of the Election Commission of India, the number of voters at all polling stations should be within 1200, so that the speed of queue management and voting can be increased at the time of voting. He said that in order to provide convenience to the voters, the boundaries of various polling stations in the state are being marked and made online through geo-fencing. This will make it easier for the BLOs to reach the voters of their area and their homes. After the completion of this process, all BLOs will have their own areas and through the online app, voters will be able to know their polling booth, its location and their BLO from their location itself...