A Queensland woman who admitted to entering an arranged marriage with an Indian man for cash says she didn't realise the extent to which she was breaking the law.

Three women have given evidence at a committal hearing in Brisbane for a couple accused of arranging marriages for visa purposes.

Indian-born former migration agent Chetan Mohanlal Mashru and marriage celebrant Divya Krishne Gowda are each charged with 17 counts of arranging a marriage for a visa in 2011 and 2012.

Mashru is also charged with 23 counts of influencing a public official and 19 counts of delivering false information.