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Sex ratio' means...

Sex ratio' means

A

Number of males/1000 femeles

B

Number of frmales/1000 males

C

Both

D

None

Text Solution

Verified by Experts

The correct Answer is:
b
(b) Sex ratio is defined as the number of female per thousand males in a country of state. Sex composition is affected by three factors.
(i) Differentials in male-female ratio at birth
(ii) Differential in Mortality conditions of males and frmales.
(iii) Sex-selective migration.
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