It’s understood one of the bombs was concealed in a rickshaw in a crowded market.
It's the third major attack over the last week in Nigeria’s Borno State.
The bodies of 74 of the 84 people killed in TB Joshua's church were repatriated last week.
TB Joshua has twice been summoned to give evidence at an inquest, but failed to appear on both occasions.
The country's Senate President David Mark announced an immediate closure of the National Assembly.
A memorial service for 22 victims from Johannesburg was held at City Hall this afternoon.