A contraceptive “X” is used by 100 couples for continuous period of 2 years. During this period 20 women become pregnant despite using contraceptive “X”. What is the pearl index of contraceptive “X”?
A contraceptive “X” is used by 100 couples for continuous period of 2 years. During this period 20 women become pregnant despite using contraceptive “X”. What is the pearl index of contraceptive “X”?
💡 Explanation
A contraceptive "X" is used by 100 couples for continuous period of 2 years. During this period 20 women become pregnant despite using contraceptive "X". What is the pearl index of contraceptive "X"?
✓ Correct Answer: C. 10 per HWY
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