Does it helps for quashing

Probably in a week days we are going for quashing. Before that I need some suggestion.

My wife did masters degree and availed fee reimbursement facility, which means her father annual income is lessthan 1lakh and poor.

When 498A was filed it is clearly mentioned that 30lakhs of dowry was given at a time, in the marriage, which are contradicotory.

How can i utilize this point in petition filing for quashing or fighting further with cases.

Thanks,

Maks