For determination of sex, body cells are taken from
Buccal epithelium
Buccal epithelium and root of hair
Gonads
Root of hairs
$MTP$ is considered safe upto how many weeks of pregnancy?
According to $2001$ census, the population growth rate was
Most literate state of India is
Statement $1$: One in every six person in the world in an Indian
Statement $2$: In India, there are more females than males