What are the different duration of visas available to India?
Tourist visas come for different durations – 15 day, single or double entry transit visas, valid for thirty days from the date of issue; three month non extendible multiple entry visas, valid for three months from the date of entry into India (which must be within 30 days from the date of issue); and six month, multiple entry visas valid for six months from the date of issue of the visa.