DNA : Only `couple entry` in Jama Masjid?

For the last two months, protests by women against the hijab have been going on in Iran. Women have protested against this male-oriented rule by cutting their verticals. Today the board of Delhi's Jama Masjid created a controversy. It was written on the board in the mosque that 'Admission of a solitary woman or group of women in Jama Masjid is prohibited.'