What is the most used ground for the nullity of marriage?

Hello Sir/Madam, I am a hindu male and my wife is also a hindu. I was divorcee in the year 2020 and did second marriage in the year 2020. I filed annulment of marriage case against my wife in year 2020. Actually, This is my second marriage and while marrying with my second wife it was known to me that she is divorcee with a male child. But after marriage i got to know that she also did one more marriage in past and took divorce after taking alimony and she also had a daughter who is in custody of her first husband now. In the divorce decree with her second husband she had mentioned herself as spinster inspite of the fact that she was already divorced and had a girl child. I have the divorce decree of her with second husband where it is mentioned that she is spinster. In the year 2020 itself i filed annulment of marriage case. Please advice whether this ground is sufficient for annulity of marriage with that fraud lady.