The centre of $WHO$ is at
Geneva
Paris
Delhi
New York
Match Column $-I$ with Column $- II$
Column $-I$ Method |
Column $-II$ Mode of Action |
$A.$ The pill | $I.$ Prevents sperms reaching cervix |
$B.$ Condom | $II.$ Prevents implantation |
$C.$ Vasectomy | $III.$ Prevents ovulation |
$D.$ Copper $T$ | $IV.$Semen contains no sperms |
The total national income is divided by the total population of the country, then it is known as
In vivo fertilisation involves the fertilisation that takes place
Surgical removal of uterus is called
In which one of the following the birth rate is high & death rate is normal