Q. Probability of four son to a couple is :

1942 256 Principles of Inheritance and Variation Report Error

A

$\frac{1}{4}$

B

$\frac{1}{8}$

C

$\frac{1}{32}$

D

$\frac{1}{16}$

Solution:

Correct answer is (b) $\frac{1}{8}$