"olabilir sorduk mu?" does this mean "did we ask you?" or what?

olabilir=its can be

sorduk mu?=did we ask that?

olabilir, sorduk mu?=its can be,did we ask that...thats usually using for like ´whatever´ 

thanks for the help!

Just a small correction to the English.

olabilir=its can be  (it can be OR it´s possible)