<prompt> In a village with 180 eligible couples , family planning data of contraceptive method is Sterilization: Vasectomy-3, and Tubectomy-8 IUD users-10 Orals pill users-10 Condom users-29 Effective CPR in the village is:60332510  <response>: Couple Protection rate: CPR CPR is percent of eligible couples ECs protected against one or the other approved methods of family planning, viz condoms, OCPs, IUDs, Sterilization. NRR1 can be acheived if: CPR 60 CPRIndia: 54 2018 Goal for CPR in RCH-II 2004-09: 65 Goal of CPR in A vision 2020: 63.7 CPR is an indicator of prevelence of contraceptive practice in a community. Effective Couple protection rateECPR: ECPR id percent of eligible couplesECs protected against one or the other approved methods of family planning, viz condoms, OCPs, IUDs, sterilization. Taking into account their effectivity Effectivity of approved contraceptive methods: Condoms: 50 IUDs: 95 OCPs: 100 Sterilization Vasectomy or Tubectomy: 100 In the given question, ECs180 Contraceptive methods used No. of couples using contraception Effectivity of contraceptive method Effectively protected couples Condoms 29 50 14.5 IUDs 10 95 9.5 Oral pills 10 100 10 Vasectomy 03 100 03 Tubectomy 08 100 08 Total 60 - 45 CPR 6018033.3 ECPR 45180100 25 Ref: Park 25rd edition Pgno: 544 