Contraceptive effect of CuT-380A lasts for how many years?: (A) 5, (B) 10, (C) 15, (D) 20
Answer is B. Ans. (b) 10 yearsShaw 15ih227-8Name of deviceEffective period* CuT 380A10 years* Nova T-Silver5 years* Multiload3755 years* Multiload2503 years