The woman had been living with the man for two years after leaving her husband because of his drinking.
According to local media, the man's condition is serious and he has been sent to the state capital Lucknow for further treatment.
Police say he has been charged with rape under Section 376 of the IPC and other provisions of the Protection of Children from Sexual Offences (POCSO) Act and will face interrogation when he recovers from his injuries.
SEXUAL HARM - DO YOU NEED HELP?
If it's an emergency and you feel that you or someone else is at risk, call 111.
If you've ever experienced sexual assault or abuse and need to talk to someone contact the Safe to Talk confidential crisis helpline on:
• Text 4334 and they will respond
• Email support@safetotalk.nz
• Visit https://safetotalk.nz/contact-us/ for an online chat
Alternatively contact your local police station - click here for a list.
If you have been abused, remember it's not your fault.