Yes, you might be eligible for the Defence Quota in MHT CET if your father is an active personnel in CRPF.

The MHT CET Defence Quota reserves 5% of the total seats (with a limit of 5 seats per institute) for children of Defence Service Personnel

• DEF-1: This applies to son/daughter/spouse of Ex-defence service personnel domiciled in Maharashtra.
  
  
• DEF-2: This applies to children of active military personnel domiciled in Maharashtra.
  
  
  
• CRPF (Central Reserve Police Force) is a paramilitary force under the Ministry of Home Affairs (MHA), Government of India.
  
  
• While not strictly classified as "military," CRPF personnel are considered "Defence Service Personnel" for many benefits and quotas.
  
  Since your father is an active CRPF personnel, you might be eligible under DEF-2 if:
  
  
  1. Your family is domiciled in Maharashtra: This means you and your father have a permanent residence in Maharashtra.
     
     
  2. Your father is actively serving in CRPF: This applies if he is currently employed and not retired.
     
     https://www.careers360.com/exams/mht-cet
     
     I hope it helps!