TODAY - WORLD POPULATION DAY 2021
Published on July 11, 2021, 12:29 p.m.

World Population Day: Theme, Significance & Some Shocking Facts

According to a survey, 100 couples use a particular contraceptive continuoulsy for 2 years. During this period instead of using this contraceptive, 20 women become pregnant. Calculate the pearl index on this contraceptive?

a. 1000 per HWY

b. 10 per HWY

c. 5 per HWY

d. 0.1 per HWY

ANS -