How to know if a girl is virgin or not if she don't tells u and u r going to do arrange marriage with her ?

Marriage = trust: If you are going to arrange a marriage with this girl you have to trust her. If discussing sexuality isn't taboo in your culture, you could consider it. Being a virgin for a woman means never having sex. The hymen is a ring of tissue in the distal vagina. Sex or straddle trauma could disrupt this ring of tissue. A complete hymen=no sex and no trauma. A broken hymen does not mean not a virgin.