The group was kidnapped in the last week during a Boko Haram attack on Kummabza village in the Damboa district of Borno state, which left at least 30 dead, according to residents who escaped the violence.
Nigeria's defence headquarters in Abuja said in a tweet late yeseterday that it was "yet to confirm the several reports on the abduction of girls in Borno as at now".
Defence spokesmen were not immediately available for comment when contacted by AFP today.
"The village was also destroyed. Some of the survivors who do not have means of transporting themselves, especially old women and men, trekked to Lassa, in the Askira-Uba local government area of Borno state, 25 kilometres (away).
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"Others went to Gulak in Adamawa state, where they are now taking refuge."
The abductions are the latest to take place in Borno, which has been worst affected by the Islamist group's increasingly deadly, five-year insurgency.
At least 20 young mothers from a nomadic settlement in and around the village of Garkin Fulani were also reported kidnapped on June 7, although it has since been claimed that the disappearances could be due to annual migration.
The secretary of the Damboa local government, Modu Mustapha, neither confirmed nor denied the abductions, while the authority's chairman, Alamin Mohammed, was not immediately available.
Officials said they were afraid to speak out because of the controversy surrounding the abduction of the Chibok girls, which has seen Nigeria's government criticised for its initial slow response to the incident.